The most powerful processor for the lga 1151 socket. Intel Core i5 processors for the LGA1150 and LGA1151 platforms

LGA-1151 is a standardized and still relevant socket designed for installing Intel processors with 6th and 7th generation architectures - Skylake and Kaby Lake. To interact with the 8th generation of processors, an alternative version of the socket is provided - LGA 1151 v2, although similar in design to the “original”, but differing in the approach to the organization of contact pads and power circuits, which ensure stable operation of chipsets installed in the motherboard under extreme load or when using non-standard cooling. The remaining characteristics of the connectors are similar - the same spring-loaded contact for contact with the processor, familiar DMI 3.0 and PCI Express 3.0 interfaces, the same mounting of tower coolers.

The approach is as follows:

• LGA-1151. Core i7, i5 and i3 processors are supported, as well as the 6th and 7th generation Pentium and Celeron series belonging to Skylake or Kaby Lake.
• LGA-1151 v2. Core i7, i5 and i3 and the Pentium and Celeron series are connected, but already of the 8th generation, which are marked Coffee Lake.

Optimal processor

Among the available variety of processors, identifying specific models is more difficult than it seems at first glance. And the main reason for this is lack of information. What is the money ceiling? Will an upgrade be needed in the future? Do you need a gaming platform or an office one? If you don’t go into details and focus on the only indicator - price/quality, then from Skylake it is worth noting the Intel i5 6400T, from Kaby Lake - the Intel Pentium G4620, and from Coffee Lake - the i5-8400.

The second revision of the LGA 1151 socket appeared at the end of 2017, along with the release of Coffee Lake series processors, which, as Intel developers immediately warned, are electrically incompatible with the “original” (due to changes that affected the number of contact pads responsible for power supply , signal transmission and processing of some processes, installation of old-generation processors on a new one is impossible - however, backward compatibility is not provided).

Hence, in fact, the conclusion - the differences between the versions are reduced to the method of organizing power supply and electrical “recharge”. And, since there is a desire to install a Coffee Lake processor, then you will have to look for LGA-1151 v2 motherboards on sale (necessarily with DDR4 support), but if you need Skylake or Kaby Lake, then LGA 1151 with DD3 will do.

Top 10 motherboards with LGA 1151 socket

The choice of a motherboard with connectors of the first and second revision directly depends on the amount of money and the preferred brand, and additional characteristics, such as a built-in Wi-Fi module or support for two or even four PCI-E x16 slots for installing video cards. And therefore, drawing a parallel between recommendations in a similar vein is more difficult than it seems at first glance - the chances of being reduced to subjective advice rather than straightforward help are too high.

Therefore, even before getting acquainted with the top 10 motherboards, you should look into the nearest online store and, having placed the appropriate tags, start searching (you should immediately indicate the price, select the manufacturer and form factor - for example, ATX or Mini-ATX, and At the same time, decide on the sound circuit or RAM slots). In less than five minutes, there will definitely be suitable options. And then all that remains is to get acquainted with the reviews, read a few reviews and add the model you like to the cart...

Failed to select suitable options? So, it's time to get acquainted with the TOP 10:

1. ASUS B250 MINING EXPERT - an affordable motherboard starting at $200 with a neutral dark gray style and non-standard specialization - the manufacturer ASUS suggests using the B250 model for mining and conducting transactions related to cryptocurrencies. The pluses are four SATA 6 Gb/s ports, 2 slots for DDR4 RAM with a maximum frequency of 2400 MHz.
2. ASRock Fatal1ty H270M Performance is a budget motherboard with a price of 100-120 dollars, a blood-red and somewhat gaming design, Micro-ATX dimensions and support for CrossFire X, which allows for running entertainment using two video cards. Chipset – H270. RAM slots – 4.
3. GIGABYTE GA-Z270P-D3 is a legend of the genre with a price of $90, with support for up to 64 gigabytes of DD4 RAM, two graphics cards and a special Smart Fan 5 feature that helps control the temperature of the motherboard and avoid overheating surprises.
4. ASUS PRIME H270M-PLUS is a promising budget board with two slots for a video card, four slots for DDR4 RAM, and the classic Intel H270 chipset. The dimensions of the motherboard are Micro-ATX, which means there will be a chance to build a custom entertainment system of compact dimensions.
5. ASRock Z170 OC Formula is an option from the premium segment with the Standard-ATX size Z170 chipset, which provides for semi-automatic overclocking, four RAM slots that support frequencies up to 4500 MHz, and four connectors for video cards. If you really want to experience unprecedented speeds, then only with ASRock!
6. GIGABYTE AORUS GA-Z270X-Gaming 9 is perhaps the most expensive representative of the genre, with a non-standard server form factor - E-ATX, support for 4 video cards in SLI and CrossFire modes, with a Wi-Fi module, a gigabyte network port, a Bluetooth interface and an unusual a sound card capable of delivering extraordinary musical sensations.
7. MSI H170I PRO AC is an experimental model with a price of 170-200 dollars, high-quality build, a bunch of USB slots and a stylish design that instantly catches your eye.
8. ASRock H110M-ITX is a newcomer to the genre with two DDR4 slots and a price of $70. The advantages are support for RAM up to 32 gigabytes and a MINI-ITX form factor.
9. ASRock Z370M PRO4 is a motherboard with LGA-1151 v2 socket, Z370 chipset and two PCI-E x16 connectors. Price – from 100 dollars. The build quality is excellent. The delivery set is complete.
10. ASUS ROG MAXIMUS X APEX is a gaming motherboard with the second revision of LGA-1151 connectors, a stylish design and a high price starting at $300.

Socket 1151: which processors are suitable

Socket LGA 1151 is the current socket for installing Intel processors. It is on Socket 1151 that all the latest consumer-class Intel processors are installed. In this article you can find out which processors are suitable for Socket LGA 1151 and what you need to do to avoid making a mistake when buying a processor.

So, Socket LGA 1151 is a socket for Intel processors with Skylake, Kaby Lake and Coffee Lake architectures.

• Skylake is the sixth generation of Intel Core processor microarchitecture. According to the Tick-Tock strategy that Intel adheres to, this architecture has received significant changes and improvements, but without switching to a new process technology. Like the Broadwell architecture, the Skylake architecture uses a 14 nm process technology. The first Skylake chips went on sale in August 2015. The main features of the Skylake architecture are: Thunderbolt 3.0 support, support for 512-bit AVX 3.2 vector instructions, SATA Express support, a new DMI 3.0 bus, and an integrated image processor.
• Kaby Lake is the seventh generation of Intel Core processor microarchitecture. According to the Tick-Tock strategy, Kaby Lake is an improved version of the Skylake architecture on the same 14nm process technology. The first processors of this generation went on sale at the beginning of 2017. The main features of the Kaby Lake architecture are: support for USB 3.1, support for Intel Optane memory, support for HEVC (H.265) and VP9 video encoding formats, support for HDCP 2.2 technology, official compatibility only with Microsoft Windows 10.
• Coffee Lake is the eighth generation of Intel Core processor microarchitecture. According to the Tick-Tock strategy, the Coffee Lake architecture is an improved version of Kaby Lake with the same 14nm process technology. The first processors of this generation began to be sold on October 5, 2017. The main features of the Coffee Lake architecture are: an increased number of cores, Turbo Boost 2.0 technology, support for USB 3.1 second generation with speeds up to 10 Gbps, support for Intel Wireless-AC, support for the new generation of Intel Optane.

Below you will find a list of all processors that were produced in Socket 1151. This information can be used to initially select a processor for the motherboard. But, before deciding to purchase a processor, you need to check on the motherboard manufacturer’s website whether the processor you choose is supported by your motherboard. Since the matching socket on the motherboard and processor does not mean that they will work together. For example, eighth generation Core processors (Coffee Lake) can only work with 300 series chipsets. The situation is similar with server Xeons; they only work on motherboards with server chipsets.

Celeron processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Celeron G3900TE	2	2	2300	-
Celeron G3900T	2	2	2600	-
Celeron G3930T	2	2	2700	-
Celeron G3930TE	2	2	2700	-
Celeron G3900	2	2	2800	-
Celeron G3920	2	2	2900	-
Celeron G3930E	2	2	2900	-
Celeron G3930	2	2	2900	-
Celeron G3950	2	2	3000	-

Pentium processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Pentium G4400TE	2	2	2400	-
Pentium G4560T	2	4	2900	-
Pentium G4400T	2	2	2900	-
Pentium G4500T	2	2	3000	-
Pentium G4600T	2	4	3000	-
Pentium G4400	2	2	3300	-
Pentium G4500	2	2	3500	-
Pentium G4560	2	4	3500	-
Pentium G4600	2	4	3600	-
Pentium G4520	2	2	3600	-
Pentium G4620	2	4	3700	-

Core i3 processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Core i3-6100TE	2	4	2700	-
Core i3-6100T	2	4	3200	-
Core i3-6300T	2	4	3300	-
Core i3-7100T	2	4	3400	-
Core i3-7101TE	2	4	3400	-
Core i3-7300T	2	4	3500	-
Core i3-8100	4	4	3600	-
Core i3-6098P	2	4	3600	-
Core i3-6100	2	4	3700	-
Core i3-6300	2	4	3800	-
Core i3-6320	2	4	3900	-
Core i3-7100	2	4	3900	-
Core i3-7101E	2	4	3900	-
Core i3-8350K	4	4	4000	-
Core i3-7300	2	4	4000	-
Core i3-7320	2	4	4100	-
Core i3-7350K	2	4	4200	-

Core i5 processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Core i5-6400T	4	4	2200	2800
Core i5-6500TE	4	4	2300	3300
Core i5-7400T	4	4	2400	3000
Core i5-6500T	4	4	2500	3100
Core i5-7500T	4	4	2700	3300
Core i5-6600T	4	4	2700	3500
Core i5-6400	4	4	2700	3300
Core i5-7600T	4	4	2800	3700
Core i5-8400	6	6	2800	4000
Core i5-6402P	4	4	2800	3400
Core i5-7400	4	4	3000	3500
Core i5-6500	4	4	3200	3600
Core i5-6600	4	4	3300	3900
Core i5-7500	4	4	3400	3800
Core i5-6600K	4	4	3500	3900
Core i5-7600	4	4	3500	4100
Core i5-8600K	6	6	3600	4300
Core i5-7600K	4	4	3800	4200

Core i7 processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Core i7-6700TE	4	8	2400	3400
Core i7-6700T	4	8	2800	3600
Core i7-7700T	4	8	2900	3800
Core i7-8700	6	12	3200	4600
Core i7-6700	4	8	3400	4000
Core i7-7700	4	8	3600	4200
Core i7-8700K	6	12	3700	4700
Core i7-6700K	4	8	4000	4200
Core i7-7700K	4	8	4200	4500

Xeon processors for Socket LGA 1151:

Processor name	Number of Cores	Number of threads	Clock frequency (MHz)	Turbo Boost (MHz)
Xeon E3-1235L v5	4	4	2000	3000
Xeon E3-1240L v5	4	8	2100	3200
Xeon E3-1268L v5	4	8	2400	3400
Xeon E3-1260L v5	4	8	2900	3900
Xeon E3-1220 v5	4	4	3000	3500
Xeon E3-1220 v6	4	4	3000	3500
Xeon E3-1225 v6	4	4	3300	3700
Xeon E3-1225 v5	4	4	3300	3700
Xeon E3-1230 v5	4	8	3400	3800
Xeon E3-1230 v6	4	8	3500	3900
Xeon E3-1240 v5	4	8	3500	3900
Xeon E3-1245 v5	4	8	3500	3900
Xeon E3-1275 v5	4	8	3600	4000
Xeon E3-1270 v5	4	8	3600	4000
Xeon E3-1245 v6	4	8	3700	4100
Xeon E3-1280 v5	4	8	3700	4000
Xeon E3-1240 v6	4	8	3700	4100
Xeon E3-1275 v6	4	8	3800	4200
Xeon E3-1270 v6	4	8	3800	4200
Xeon E3-1280 v6	4	8	3900	4200
Xeon E3-1285 v6	4	8	4100	4500

It should also be recalled that at the time of writing, Socket LGA 1151 is the current platform and new processors may still be released on it in the future. If such processors appear, the information in the article will be updated.

How to check processor support on the manufacturer's website

As we wrote above, the ability to install a processor on a motherboard does not guarantee that this processor will work with it. Therefore, before purchasing a processor, you should always look at the list of supported processors on the motherboard manufacturer’s website.

This is done very simply. First, you need to find out the manufacturer of your motherboard and the exact model name. This information can be obtained in the CPU-Z program under the “Mainboard” tab.

After this, you need to study the information on the motherboard manufacturer’s website. There should be a list of supported processors. Typically this list can be found in the "Support" or "Support" section.

The processors from this list are 100 percent supported by the motherboard and can be purchased with confidence.

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Which processors are suitable for socket 1151 and 1151v2

Hello, technoblog readers. Today I will tell you which processors are suitable for socket 1151 (Skylake, Kaby Lake), as well as 1151v2 (Coffee Lake). In this article we will try to talk about the most powerful, inexpensive and inexpensive Intel Core, Pentium and Celeron chips.

The list of CPUs will be arranged in a list so that you have a more accurate idea of ​​the models on the market.

And yes, it’s worth making an important clarification: socket LGA1151 does not imply backward compatibility with 1150 and does not support Xeon server processors.

Processor compatibility table

Socket 1151 from Intel is very insidious in its essence, since it has 2 versions: the first supports chips of the 6th and 7th generations, and the second - only the 8th. Regarding the AM3 socket, the picture is much simpler, but this is not what we are talking about.
Let's see which i5 processors of different generations, as well as i3, i7, Pentium and Celeron processors are capable of running the 1151 Gen 1.
Now let's look at the line of chips that will fit a motherboard with socket 1151v2.

Optimal processor for its price

Now comes the most interesting part of the comparison. We have indicated which processor is suitable for a specific socket. Now it remains to decide on the model of the chip itself. If you want to learn more about CPUs, we recommend reading this article.
Now let’s look at the brightest representatives of the 6th, 7th and 8th generations:

Skylake – Intel i5 6400T engineering sample. At one time, this processor made a lot of noise because it had an extremely low cost, 4 productive cores with a frequency of up to 2.8 GHz and a very modest thermal package of 35 W.

Kaby Lake – Intel Pentium G4620. The so-called “Hyperpen” became a cult among gamers at the time of its release, as it offered the functionality of the Intel Core i3-7100 at a significantly lower cost. It is also worth mentioning the peppy mid-range i5-7400 and the top-end version i7-7700k, which has 4 cores and 8 data processing threads. The stone is still considered a relevant, powerful and interesting solution for progressive systems, and also supports overclocking up to 5 GHz with a multiplier.

Coffee Lake – i5-8400. The emergence of the 8th generation of Intel chips added not only a new socket, but also 2 additional cores for each line, with the exception of Celeron and Pentium. Having a 6-core processor that can automatically increase the frequency from 2.8 to 4 GHz is a very successful investment in the future and therefore I confidently recommend it to you (and at the same time there is an interesting offer for you - Intel Core i5 8400 + Free shipping).

Differences between 1151 and 1151v2

It has long been no secret that the processor socket designed for system logic sets of the 100th and 200th series is completely incompatible with the 300th. And it's not even that Intel wants to make more money. The introduction of additional cores forced engineers to radically rework the power supply circuit of Coffee Lake processors to ensure stable operation of the chips, even under extreme overclocking.
Key changes affected the VCC (power) and VSS (ground) pads. At the same time, the number of previously reserved RSVD contacts has decreased slightly. So the situation is as follows:

Skylake/Kaby Lake	Coffee Lake
VCC	110	128
VSS	364	378
RSVD	46	25

As you can see, it is physically impossible to “make friends” of old chips with new motherboards, just like plugging a Chinese plug into a European socket. Yes, there are enthusiasts who managed to get Kaby Lake on the Z370 by modifying the BIOS, but the lion's share of functions in this case were unstable, and the rest were completely absent.

So if you have a lot of free time, you can try it, but I strongly do not recommend it.

I hope that the article was useful to you, so subscribe, comment, and share with your loved ones. See you in new articles. Bye.

Sincerely, Andrey Andreev

infotechnica.ru

characteristics, processor support, comparison with other sockets

LGA1356, also known as Socket B2, was released in 2012 and replaced socket 1366. It has many similarities with the now popular LGA2011, but is somewhat simplified in comparison.

Main differences:

• Memory controller supports 3 channels instead of 4
• The number of PCIe lanes supported by the processor controller has been reduced to 24 (40 in LGA2011 processors)
• Only 1 QPI bus, maximum multi-processor configuration includes only 2 stones (up to 4 can be used on socket 2011)

Comparison of sockets 1366 - 2011 - 1356

Sockets:	LGA1366	LGA2011
Maximum number of cores/threads	6/12	10/20	10/20
Power dissipation	40 - 130 W	50 - 130 W	40 - 95 W
Maximum L3 cache per core	3 MB	2.5 MB	2.5 MB
Memory channels per processor/DIMMs per channel (DPC)	3 channels, up to 2 DPC	4 channels, up to 3 DPC	3 channels, up to 2 DPC
Officially supported memory standards	Up to DDR3-1333	Up to DDR3-1600	Up to DDR3-1600
Maximum supported amount of RAM when using 8 GB modules	96 GB	192 GB	96 GB
Support for dual processor systems	Eat	Eat	Eat
QPI bus controller	Yes, in Xeon 55XX processors - dual-channel	Yes, two-channel	Yes, single channel
PCI-E 3.0 bus controller	No	40 PCI-E 3.0 lanes, 10 controllers	24 PCI-E 3.0 lanes, 6 controllers
Support for processor-integrated graphics	No	No	No
DMI bus controller	No	DMI 2.0	DMI 2.0

What processors are supported

Lga1356 works with processors based on the well-known Sandy and Ivy Bridge architectures. Performance is extremely close to similar stones for socket 2011.

Sandy Bridge

Model Cores/Threads Frequency Maximum frequency in TurboBoost L3 Cache TDP

Xeon E5-2403	4 / 4	1.8 GHz	10 MB	80W
Xeon E5-2407	4 / 4	2.2 GHz	10 MB	80W
Xeon E5-2418L	4 / 8	2 GHz	2.1 GHz	10 MB	50W
Xeon E5-2428L	6 / 12	1.8 GHz	2 GHz	15 MB	60W
Xeon E5-2449L	8 / 16	1.4 GHz	1.8 GHz	20 MB	50W
Xeon E5-2420	6 / 12	1.9 GHz	2.4 GHz	15 MB	95W
Xeon E5-2430L	6 / 12	2 GHz	2.5 GHz	15 MB	60W
Xeon E5-2430	6 / 12	2.2 GHz	2.7 GHz	15 MB	95W
Xeon E5-2448L	8 / 16	1.8 GHz	2.1 GHz	20 MB	70W
Xeon E5-2440	6 / 12	2.4 GHz	2.9 GHz	15 MB	95W
Xeon E5-2450L	8 / 16	1.8 GHz	2.3 GHz	20 MB	70W
Xeon E5-2450	8 / 16	2.1 GHz	2.9 GHz	20 MB	95W
Xeon E5-2470	8 / 16	2.3 GHz	3.1 GHz	20 MB	95W
Pentium 1405	2 / 2	1.2 GHz	1.8 GHz	5 MB	40W
Pentium 1403	2 / 2	2.6 GHz	5 MB	80W
Pentium 1407	2 / 2	2.8 GHz	5 MB	80W
Xeon E5-1428L	6 / 12	1.8 GHz	15 MB	60W
Xeon E5-1410	4 / 8	2.8 GHz	3.2 GHz	10 MB	80W

Ivy Bridge

CORE/THREAD MODEL FREQUENCY MAXIMUM FREQUENCY IN TURBOBOOST L3 TDP CACHE

Xeon E5-2403 v2	4 / 4	1.8 GHz	10 MB	80W
Xeon E5-2407 v2	4 / 4	2.4 GHz	10 MB	80W
Xeon E5-2420 v2	6 / 12	2.2 GHz	2.7 GHz	15 MB	80W
Xeon E5-2430L v2	6 / 12	2.4 GHz	2.8 GHz	15 MB	60W
Xeon E5-2430 v2	6 / 12	2.5 GHz	3 GHz	15 MB	80W
Xeon E5-2440 v2	8 / 16	1.9 GHz	2.4 GHz	20 MB	95W
Xeon E5-2450L v2	10 / 20	1.7 GHz	2.1 GHz	25 MB	60W
Xeon E5-2450 v2	8 / 16	2.5 GHz	3.3 GHz	20 MB	95W
Xeon E5-2470 v2	10 / 20	2.4 GHz	3.2 GHz	25 MB	95W

What are the prospects for the socket now?

Unfortunately, it seems that all the stones have their multiplier locked, which makes overclocking virtually impossible. However, the models with the highest frequency may well be considered the initial gaming solution. Processors with 8 and 10 cores, but with a low frequency, are well suited for work.

Three-channel DDR3 memory will allow the speed to approach the initial two-channel DDR4. At the same time, DDR3 ECC modules are now the most affordable.

The main problem now is the lack of high-quality motherboards, but one can hope that the Chinese will quickly launch production, as they did with the 2011 socket. The first Chinese motherboards are already on sale.

A short summary

Apparently, this is a simplified version of the 2011 socket.

Advantages:

• Cheap processors and RAM
• Three-channel memory
• A budget gaming build will be cheaper than on LGA2011

Flaws:

• There are few motherboards and they are still quite expensive
• Not all processor models can be easily found on sale
• No gems with unlocked multiplier, virtually no overclocking
• Less space for further upgrades

xeon-e5450.ru

Intel processors. Performance rating for the LGA1151 platform

This article will review the most current Intel processors. The rating of their performance given below will indicate whether one or another model belongs to a certain niche of the semiconductor chip market.

Celerons are Intel's least powerful desktop processors. Their performance rating indicates that they are ideal only for use in office computing systems that are capable of performing only the most simple tasks: text and spreadsheet programs, browsing websites, playing multimedia and reading books electronically.

This family of chips includes 3 models: G3930T, G3930 and G3950. The key difference between them is the clock speed. The younger model operates at 2.7 GHz, the middle one at 2.GHz and the older one at 3.0 GHz. Among other features of this series of CPUs, it is necessary to note the presence of 2 computing modules and a 2 MB third-level cache. The price for the younger models is 42 dollars, and for the older one - 52.

Average level

Pentium and Core i3 are mid-range Intel processors in terms of performance and cost. The rating of these semiconductor solutions indicates their similar affiliation. Pentium chips are labeled G45XX or G46XX. Their initial clock frequency is 2.9 GHz, and the maximum is 3.7 GHz. Higher performance compared to the Celeron series CPU is ensured by an increased clock frequency, an increased third-level cache to 3 MB and support for NT technology.

The presence of the latter allows these chips to process software in 4 threads. Core i3 chips are designated 71XX and 73XX. The difference from the younger family in this case is the volume of level 3 cache, which is 4MB.

High performance chips

The high-performance Intel processor core consists of four physical code processing units. This CPU family includes i5 and, of course, i7 chips. In the first case, semiconductor solutions are labeled 7400, 7500 and 7600. Their cache at the third level is 6 MB. TurboBust support is also implemented, due to which the chip frequency is dynamically adjusted. The difference between i7 and i5 is the increased cache at the third level to 8 MB and NT support. That is, i7 is capable of working with program code in 8 threads. As a result, the latest CPU family has a 15 percent increase in performance in tests.

Building your own PC is not easy. The user has to deal with a huge number of problems, especially if he does not understand the process itself. The fact is that the most important factor for the stable operation of the system is compatibility. Not everyone knows or thinks about it, which is why various types of PC malfunctions occur.

Socket

Before you understand the Socket 1151 processor, you need to understand in principle what a socket is and how the processor itself works.

So, in front of you is a motherboard on which you need to install a chip. You cannot buy any processor, since it must be compatible first of all with the socket on the motherboard. Therefore, it is necessary to initially take this parameter into account and follow it.

The CPU connector can be female or slot. It is located on the motherboard and is designed to install the processor itself directly into it.

Previously, many chips were soldered into the motherboard, but such technology has now turned out to be useless, since many users are focused on constantly upgrading the system, and this is impossible to do without removable components.

The connectors differ not only symbolically, but also at the physical level: they have different sizes, numbers or types of contacts, as well as different mountings for coolers.

Variety of sockets

There are now a huge number of sockets available for installing processors. This is not surprising, since dozens of new models are released onto the market every year, and this is only from Intel. Each of them requires a specific design, and its shape and dimensions change accordingly, which affects the type of socket.

Previously, the Intel family had a simplified designation of connectors: from Socket 1 to Socket 7. Now these are outdated types, so they are not used in modern systems.

With the active start of processor development, active work began on the possibility of upgrading systems. This is how new sockets began to appear that worked with the Pentium, Xeon, etc. family.

Each of them had its own designation, which was no longer tied to order. For example, Socket 8 was followed by Socket 370, etc. Socket H connectors became the most popular line.

Socket 1151 processor

This connector was specially developed by Intel for its products. It appeared back in 2015, but still remains relevant, despite the fact that Socket 2066 appeared after it.

The socket works with processors based on the Kaby Lake, Skylake, and Coffee Lake architectures. It replaced LGA 1050 as technology required changes.

Socket Features

Intel Socket 1151 processors require a special matching socket, which has 1151 spring-loaded pins. In this way, the chips can be installed using the corresponding contact pads.

Such a connector also affects the characteristics of the motherboard, and therefore the choice of other components. For example, almost all motherboards with Socket 1151 work only with a dual-channel standard for connecting DDR4 RAM.

When choosing a processor based on Socket 1151, you should also take into account the presence of DMI 3.0, PCI Express 3.0, etc. interfaces. Despite the changes in the connector itself, the mounting of the processor cooler has not changed, so it can be transferred from a motherboard based on Socket 1150.

Innovation

In the summer of 2017, it was announced that new processors based on the Coffee Lake architecture do not work with motherboards on socket 1151. It turned out that for their correct operation, the presence of a 300 series chipset is important. It turned out that the new socket has an identical number of spring-loaded contacts and even identical keys, but is electrically incompatible with the new boards.

Processors based on Socket 1151, which worked on the Kaby Lake and Skylake architecture, cannot be paired with the 300 chipset. But then a refutation appeared from the guys from China, who decided to experiment with the innovation.

As a result, they flashed the BIOS microcode, after which the 7th generation of processors easily worked in tandem with the Z370 chipset. True, there was one oversight: the built-in video core and PCI Express processor port refused to work.

This innovation led to the fact that the compatibility of processors on Socket 1151 was popularly divided into two versions v1 and v2. The most interesting thing is that these versions are now completely incompatible. If you have to choose a processor, you will have to check the list of supported connectors.

How to check compatibility

To avoid making a mistake when purchasing an Intel Core processor on Socket 1151, you will have to do a thorough check. You need to know the motherboard manufacturer and its model. If you don't have a box left, you can find out using the CPU-Z program, which provides almost all the information about your system.

Next, go to any search engine and enter the received data. In this case, the user will be offered the website of the motherboard manufacturer, which will display all the detailed information about the device.

Suitable processors

Which processors are suitable for Socket 1151 version 1? This includes models from the Celeron, Pentium, Core i3, Core i5 and Core i7 line. By the way, the same applies to the second version of the socket.

In this case, there is one feature that will help you when purchasing a Core i3 or higher chip. If you see the first number “7” or lower in the model name, then these processors belong to the first version, which is compatible with older motherboards. If the first digit in the name is “8” or “9,” then this means this is a new generation of Coffee Lake, which requires new 300-series motherboards.

For example, the first version of Socket 1151 includes Core i3 7350K, Core i5 7600K or Core i7 7700K. In this case, the second version of Socket 1151 includes the Core i3 8350K, Core i5 8600K and Core i7 9700K models.

The 300 series motherboards also work with Core i9 and Xeon processors - these are the latest very powerful and productive chips to hit the market.

Popular introduced Socket 1151

Since not everyone can now afford 8th and 9th generation processors, there are no models yet that have gained crazy popularity. The same cannot be said about the simpler, but no less powerful variants of Socket 1151 v1.

The Intel i5 6400T is the brightest representative of the Skylake family. This processor for Socket 1151 has now been eclipsed by other models, but at the time of its release it became a truly interesting solution at a low cost. It offered 4 cores with a frequency of up to 2800 MHz, as well as a low thermal package of 35 W.

For Kaby Lake, the Intel Pentium G4620 became such a hero. Almost everyone who has tried to build a budget gaming PC has heard of it. The model became a cult favorite, offering the features of the Intel Core i3 7100, but at a much lower cost.

The same family includes the good mid-range i5 7400 and the top-end version i7 7700K. The latter, by the way, is still interesting to many players.

For Coffee Lake, the best was the i5 8400. This is a representative of Socket 1151 v2, so it brought innovations with it, and we are not just talking about new motherboards. Along with it, 2 additional cores, automatic frequency increase and stable operation became available.

Cooling system

The cooler for the processor for Socket 1151, as already mentioned, has not changed anything since the time. It was decided to leave the mount the same, so no changes were made in this area. In addition, most new processors come with a native cooler, which will be suitable for the motherboard in any case.

If you want to buy a separate cooling system that would better cope with maintaining the desired processor temperature, then you will have to carefully study the offers on the market. However, most chips have clear descriptions and parameters, thanks to which you can make a choice and purchase the right cooler.

conclusions

So, at this stage, Socket 1151 is a popular processor socket on which many top processors run. In 2017, he purchased his second version, which turned out to be incompatible with the new products of the Coffee Lake family. Thus, Socket 1151 v1 and v2 appeared in domestic online stores. Despite the differences, socket 1151 allows you to install the same cooler on the motherboard, since the mounting has not changed.

To make it easier to distinguish which processor fits this socket, just take a closer look at the family: Kaby Lake, Skylake, Coffee Lake. The first two families belong to the first version of the socket, the third - to the second. Thus, you can determine compatibility by name: take a closer look at the first number of the model, if it is “7” and below, then this is the first version, if “8” and above, it is the second. However, when purchasing, it is better to double-check on the manufacturer’s website that the parameters are correct.

Despite this, some enthusiasts still managed to reunite incompatible processors. But, as a rule, they lose some of their options, which naturally does not have a very good effect on their work.

Today we will understand the differences between Intel 1151 chipsets and the differences between motherboards based on H110, B150, B250, H170, H270, Z170, Z270 chips. There are many different misconceptions: some “overclock” processors on motherboards with the H110 chipset, others are “convinced” that games only require a “game board” Z170, Z270.

In 2018, the article “What are the differences between Intel chipsets” is more relevant 1151v2“You can read it.

Let's look at what the real difference is and which motherboard is right for your needs.

The first point should be noted that there is no fundamental difference between the 100 and 200 series of chips. Overall, the 200 series received minor feature improvements over the 100 series.

The hundredth series of motherboards was made before the release of the seventh generation of Intel processors - Kaby Lake and, accordingly, their “old” BIOS is designed only for Skylake (6th generation Intel processors). However, if you buy a new motherboard of the 100th series, then the BIOS will most likely be flashed at the manufacturing plant by the manufacturer itself (usually indicated on the packaging), which means it will support processors of both generations. The 200th series already supports both Kaby Lake and Skylake out of the box.

All the features and functions of the 100 series have been carried over to the 200 with some additions. For example, running an SSD with Optane cache support will strictly require a 200-series chipset and Kaby Lake processors of at least i3. The most optimal PC in 2018 - read.

Features of motherboards based on the H110 chipset

If you decide to build a system on a limited budget, then the H110 chipset is your choice.

H series chipsets have traditionally served as cut down versions of the Z series due to smaller HSIO slots and lack of overclocking support.

1. No processor overclocking (with the exception of very rare models which are quite difficult to get in Russia)
2. The power system is usually 5-7 phases (for a motherboard not intended for overclocking it is quite enough)
3. Two RAM slots
4. One video card (no Crossfire/SLI capability)
5. Maximum RAM frequency – 2133MHZ
6. Up to 4 USB, 4SATA ​​3x4PIN FAN
7. Missing technology: INTEL SMART RESPONSE RAPID STORAGE

All these restrictions lead to the fact that this motherboard is very cheap. It is perfect for budget builds, but with the ability to install the latest generation processors. Based on this chipset, you can build an entry-mid level gaming computer. The average price of motherboards based on the H110 chipset is 2.5-3.5 thousand rubles.

Features of motherboards based on B150/B250 chipsets

Motherboards based on B150/B250 chips have, perhaps, the best price/quality ratio (if overclocking is not important to you). Ideal for an average system.

The price for boards on B150/B250 chips is from 4 thousand. The only drawback is that there is no support for a raid array (combining two (or more) physical disks into one “physical” disk).

1. No CPU overclocking
2. No RAM overclocking
3. Maximum RAM frequency - 2133MHZ (B250 - 2400MHZ)
4. Up to 12 USB, 6 SATA 3-5 X4PIN FAN, up to 2 M2 connectors? USB 3.1 support
5. Technology support: INTEL SMALL BUSINESS ADVANTAGE

Features of motherboards based on H170/H270 chipsets

Solutions based on H170 are a compromise between the B150/B250 and Z170/Z270 chips. The user gets even more features: support for a raid array, more ports, but still cannot use this motherboard for overclocking.

1. No CPU overclocking
2. No RAM overclocking
3. Power system 6-10 phases (usually)
4. Up to 4 slots for RAM
5. Yes Crossfire X16X4, No SLI support
6. Maximum RAM frequency - 2133MHZ (H250 - 2400MHZ)
7. Up to 14 USB, 6 SATA 3-7 X4PIN FAN, up to 2 M2 connectors? USB 3.1 support

Features of motherboards based on Z170/Z270 chipsets

Motherboards based on the Z170/Z270 chipset offer overclocking capabilities. There are useful features for enthusiasts, such as: power buttons directly on the motherboard itself, post-code indicators, additional fan connectors, BIOS reset and switch buttons. All this greatly simplifies the life of enthusiasts (people who overclock).

In addition to the fact that you can overclock a processor on motherboards with Z170/Z270 chips, they also allow you to use faster sets of random access memory (RAM) and overclock them.

1. Supports CPU overclocking
2. Supports RAM overclocking
3. Power system 7-13 phases (usually)
4. Up to 4 slots for RAM
5. CROSSFIRE X8X8/X8X4X4/X8X8X4, SLI X8X8 possible
6. Maximum RAM frequency - 4500MHZ (B250 - 2400MHZ)
7. Up to 14 USB, 6 SATA 5-7 X4PIN FAN, up to 3 M2 connectors, USB 3.1 support
8. Technology support: INTEL SMALL RESPONSE TECHNOLOGY, INTEL RAPID STORAGE

Comparative characteristics of motherboards for the LGA1151 platform

Characteristics	H 110	B150/B250	H 170/H270	Z 170/Z270
Overclocking the processor, memory		No	No
Connectors (slots) for RAM		2-4	4
Maximum RAM frequency		2133/2400	2133/2400
Number of power phases		6 — 10	6 — 11
SLI support		No	No
CROSSFIRE support		Х16Х4	Х16Х4
SATA 6 GB/S connectors		6	6
Total USB (USB3.0)		12 (6)	14 (8)
Connectors M 2		1 — 2	1 — 2
Intel Smart Response		No	Yes
Support SATA RAID 0/1/5/10		No	Yes
Intel Small Business Advantage	No	Yes	optional
Number of monitor outputs		3	3

By the way, we did not touch upon motherboards on the chipset with the “Q” index. These motherboards are used primarily for business and very rarely in home assemblies. In essence, the Q170 chip is an analogue of the H170, but with corporate features. By the way, you might be interested in the article “The best gaming processor. Review of Intel Core i7-8700K”, you can read it.

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