What is the difference between sockets 1150 and 1155. What is the difference between socket LGA1150 and LGA1155 and which is better. Optimal processor for its price

One of the most popular processor sockets from Intel at the moment is socket 1150. Although this platform is now gradually being replaced by the updated socket 1151, its semiconductor crystals will definitely be relevant over the next 2-3 years, and it is its capabilities that will be considered in this article.

and its positioning

In 2013, the question that was relevant when choosing a new PC was: “Socket 1150 or 1155?” There was virtually no performance difference between these processor sockets. From a price point of view, 1155 was preferable, but energy saving is an order of magnitude better than 1150. Now the latter is being replaced by a more progressive family of processors - the sixth, which is already installed in socket 1151. Otherwise, it should be noted that socket 1150 allows you to create the most affordable computer systems. But the segment of the most productive PCs and servers is mostly occupied by the 2011 socket.

Segmentation of processor solutions

Socket 1150 in terms of processor solutions was divided as follows:

Solutions for computer enthusiasts are “Ai5” and “Ai7” processors with the “K” index. They have an unlocked multiplier and with the proper selection of PC configuration, this nuance allows you to get a significant increase in performance.

The most productive i7 chips were perfect for building the most demanding computers in terms of computing resources - servers, graphics and workstations, and gaming PCs. “Ai5” is also aimed at the same niche, but their level of performance is less than that of “Ai7”, but at the same time the price is more modest.

The middle segment of this platform was occupied by solutions based on I3. This family of CPUs is great for most applications. But in some cases (for example, in the most demanding 3D toys) you will have to sacrifice some parameters and this will not have the best effect on the gameplay process itself.

To build entry-level computers, it is best to use the most affordable CPUs - Pentiums and Celerons. Their computing capabilities are quite sufficient to solve a wide range of office tasks.

Generation of semiconductor crystals "Haswell"

The first generation of chips codenamed “Haswell” was introduced for this computer platform, and at that time there was a dilemma: “Which is better to choose: socket 1150 or 1155?” The performance difference between them was insignificant. But the energy saving of the 1150 was better. All these chips were manufactured using the 22 nm process technology. The upper segment was occupied by the “Cor Ai7 4770K” (with the possibility of overclocking) and the “Cor Ai7 4770” (in this case, the CPU multiplier was blocked). These chips could operate in 8 computing threads and they had only 4 computing cores. The third level cache was 8 MB, and their reference speed was 3.5 GHz. The Cor Ai5 processors, models 4670K, 4670 and 4570, were slightly lower in terms of performance. In the first case, the CPU multiplier was unlocked and this made it possible to obtain a significant increase in performance. The first two models had a CPU frequency of 3.4 GHz, and the last one had a CPU frequency of 3.2 GHz. The number of computational threads is limited to 4, and the third level cache is 6 MB. Even lower in terms of performance are the Cor Ai3. Their frequencies were reduced, the third level cache was reduced, and the number of physical cores was equal to 2 with 4 computational threads. The niche of the most modest processors was occupied by Pentiums and Celerons. Minimum frequencies, minimum level 3 cache and only 2 cores.

Another family of chips for this processor socket

The first generation of chips for socket 1150 was not entirely successful. During overclocking, processors often overheated and failed. As a result, Intel had to release an additional family of processors with improved thermal paste under the heat sink cover, which was codenamed Haswell Refresh. Essentially these are the same chips, but with different markings. For example, “Kor I7 4770K” was renamed “Kor I7 4790K”. In addition to improved thermal paste, these processor solutions could boast of an increased frequency (for the 4790 it was 100 MHz higher).

Generation of Broadwell chips

Socket 1150 boasts support for 5th generation Core processors, codenamed Broadwell. Only 2 chip models were released for desktop computers - “Cor Ai7 5775” and “Cor Ai5 5675”. Their specifications were more modest than their predecessors: frequencies were 200 MHz lower. But the key innovation of these CPUs is the improved technological process - 14 nm.

Chipsets

8th and 9th series of system logics for this platform. The initial niche was occupied by the H81, which boasted a minimal level of functionality. The middle segment was occupied by B85, Q85, Q87 and H87. Well, the most progressive solutions were built on the basis of the Z87. But only Haswell and Haswell Refresh chips (in this case it is recommended to update the BIOS) to these chipsets. Socket 1150 allows you to install Broadwell solutions, but they can only work in the 9th series of system logic. There are only 2 of them - H97 and Z97. These system logic sets are aimed at use in high-performance PCs.

Future prospects for this computer platform

Every 2-3 years, Intel Corporation updates its computer platforms, and at the same time motherboards are released with a new processor socket. Socket 1150 was officially introduced in 2013 along with the first 4th generation Kor central processors. Now, 3 years later, this platform is gradually being replaced by a newer processor socket (socket 1151), into which the 6th generation of processors based on the Kor architecture is installed. As a result, it can be noted that the 1150 processor socket is living its last days. It's not that it's outdated. It is simply replaced by an updated computer platform. But its most productive CPUs will definitely be relevant for the next 2-3 years.

Intel processor sockets, as noted earlier, are currently changing from 1150 to 1151. And the 1150 platform is now at the end of its life cycle. But this does not mean that its processor solutions are not relevant. Right now they are of the greatest interest in the lineup of chips from Intel. In light of the update to the 6th generation of Kor processors, their prices have been reduced, and the level of performance between the 4th, 5th and 6th generations is not so significantly different. Therefore, if you urgently need an inexpensive but productive computer, then you can safely purchase a computer with the necessary equipment based on the Haswell or Haswell Refresh CPU. Well, Broadwell solutions are aimed at the niche of the most productive PCs, and in this case it is better to pay a relatively small amount and purchase a system based on socket 1151.

Sandy Bridge processors with LGA1155 first appeared in 2010, replacing not the most successful processors with the LGA1156 socket and Lynnfield core. The new processors had greater performance and were noticeably less heated. Models with an unlocked multiplier made it possible to achieve record frequencies at the time of release. In 2012, processors with the Ivy Bridge core were released, using the same LGA1155 processor socket. These chips belong to the third generation and differ primarily in their support for PCI-E version 3.0. Thanks to this, those who support them gained popularity just as quickly as Sandy Bridge. Video card manufacturers also contributed to this by releasing top solutions with such an interface. For the sake of objectivity, it is worth noting that third-generation processors had less overclocking potential compared to the second generation.

Socket LGA1150

Socket LGA1155

Fourth generation processors, Haswell, replaced Ivy Bridge. They brought with them not only a new level of performance, but also a new processor socket. The graphics built into the processor have undergone serious modernization, and the performance has reached values ​​that allow you to play simple games quite comfortably. Almost simultaneously with the fourth generation, fifth-generation processors with the Broadwell core were released, which provide performance similar to Haswell with lower power consumption.

The table below allows you to compare the listed processors:

To compare chipsets that support these processors, let's take older models whose names begin with "Z"

To compare performance, consider 3 older processors of the second, third and fourth generations. The fifth generation does not make much sense to consider, since these CPUs are not created for high performance, but to improve performance per watt. Therefore, they are inferior in performance to fourth generation processors.

The test results show how processor performance has increased from generation to generation. The exception is a game test based on the game Crysis Warhead. This is due to the fact that this game uses only one processor core, and the main performance criterion is the clock speed. It can be seen that the Core i7-3770, as having the lowest clock frequency, showed minimal performance. All old games behave this way, so if you love World of Tanks or Crysis, then changing a second or third generation processor is pointless. For modern games like GTA 5, The Witcher 3 or Project CARS, a newer processor will provide better performance. For tasks such as photo and video editing, mathematical calculations, etc., switching from to makes sense. Especially considering that modernization will require replacement only and. The remaining components can be used from the old system.

Let's turn to energy consumption. Let's consider the Core i7-2700K, Core i7-3770K, Core i7-4790K processors installed in a system where the second noticeable energy consumer is the Radeon HD 7970 video card. The load on the processor was provided by a performance test built into the 7z archiver and capable of loading all processor cores in system

The power consumption of the processor determines its heating. Those. The more the processor consumes, the better it needs to be cooled. Accordingly, the cooling system of a more economical processor, all other things being equal, will be quieter. The table with power consumption tests shows that the second generation Core processors have the highest power consumption. With third and fourth generation processors, things are a little more complicated. The tested processors showed a funny result: the Core i7-4790K was better at idle, and the Core i7-3770K was better under load. However, it is worth considering that modern processors rarely work at full load, so it is important that the CPU is able to effectively reduce power consumption. Based on this, it can be argued that in non-extreme operating modes the Core i7-4790K will have lower power consumption.

Socket, that is, the processor socket determines the type of processor that can be installed on the motherboard. Most often, changing the processor to a new generation unit is also associated with changing the motherboard, although, of course, this does not always have to be associated with such an expensive step.

This is an old stand designed for second generation processors. (Sandy Bridge) and third generation processors (Ivy Bridge). It replaced the used LGA1156 socket, with which it is not compatible. In relation to the older one, the new stand has one less pin. The motherboard chipsets also changed, which were labeled P67 and H67, with only the second version allowing the use of integrated graphics.

The differences between the two main systems are as follows:

In addition, the H67 and P67 chips are:

• increased DMI bus bandwidth 2.5 GB/s
• PCI Express 2.0 support.
• SATA 6 Gbps support for two drives

LGA 1150

This latest stand is aimed at future owners of fourth-generation Intel Haswell processors. The two main motherboard chipsets are Z87 and H87. As with the previous generation of LGA1150 sockets, they are not compatible with older sockets. The difference in design is, first of all, the smaller number of contacts (5 less). Compared to previous chipsets, Z87 introduces several changes, such as:

• support 4 USB 3.0 ports
• support for SATA 6 Gb/s standard

At the beginning of 2015, the following chipsets appeared on the market: H97 and Z97, which should provide support for future fifth-generation processors (Intel Broadwell), and also support SATA Express and Thunderbolt.

Which is better 1155 or 1150?

The answer to this question is not clear-cut. Yes, it really depends on the processor itself. The LGA1150 is not a new or upcoming stand, but it is sufficient for many applications, especially when you have less money to spend. Before making a decision, you should first choose a processor, and only then look for a suitable motherboard.

Hello dear guys. I love processors, and everything connected with them interests me. It was always interesting. And today we have this topic - 1155 and 1150, what are the differences between the sockets and what is the compatibility? I will say right away that there is no compatibility at all, since these are different sockets, although they are similar. 1155 is an older socket and supports two generations of processors, like Ivy Bridge (third generation) and Sandy Bridge (second generation). Well, 1150 is a newer socket that supports the Haswell (fourth generation) and Haswell Refresh generations. I now have exactly 1150 socket and stump (percent).

Oh, I almost forgot, socket 1150 is still a little unique - it, namely motherboards on the Z97 chipset, has support for Broadwell (fifth generation).

That is, in fact, socket 1150 supports two generations, but the second generation is somehow limited - only on the Z97 chipset. There were rumors that maybe there would be support for the Z87, but in the end there was no support.

Well, now to the most important thing. Let's start with socket 1155. There are two of the very best here, the first is the i7 2600K, there is also an i7 2700K, but it is difficult to find. This processor belongs to the Sandy Bridge generation, that is, it’s kind of old for 2018, but it’s still peppy, and yes, you can actually play on it! The second processor is already the Ivy Bridge generation - the i7 3770K model, well, this is already a decent processor, of course not the same as the new ones, but you can definitely play on it. By the way, another important advantage of these processors is the prices. For example, you can search for an i7 2600K here and if you search well, you can find it even for $100..

Now let's talk about the 1150 socket. Everything seems even cooler here. The coolest processor is the i7 4790K, whose performance is not far from the i7 7700K (Kaby Lake generation). The price on the used market is also not the lowest, in general. This is the Haswell Refresh generation, I also remember that to support this processor it was necessary to update the BIOS.. So, okay, the second processor is the coolest one - the i7-5775C - in general, a rare beast, if you can find it, it will definitely not be cheap. Yes, and it only works on the Z97 chipset, it won’t work on others, it’s already been tested.

Note to you - processors with the letter K mean that they can be overclocked. You can’t do without it, and such devices are even cheaper. The only thing I don’t understand is whether it’s possible to overclock the i7 5775C, I read it on the Internet, it seems like it’s possible..

That's it guys, now let's take a quick look at the characteristics, okay? Look, let's start with the i7 2600K, I'll tell you a little in my own words. As I already wrote, the processor is good and worthy of respect. Has 4 cores, 8 threads. The frequency is 3.4 GHz, in turbo mode it rises to 3.8. 8 MB cache, in general everything is fine with this processor, and you can play on it, but if you overclock it a little, it’s a bomb for ridiculous money. Here are the main characteristics of the i7 2600K in picture form:

Now about the i7 3770K, it will be a little better, the frequency is 3.5 GHz, in turbo mode 3.9, everything else is the same. The generation of the processor is newer, so it’s a little more productive... but for the price of an i7 3770K you can buy an i7 2600K and normal cooling, there’s something to think about. Here are the characteristics of the i7 3770K in the form of a picture, see:

So, now about the i7 4790K - well, this is already a normal processor, so we can call it that in our conversation. It carries new games, it has a normal frequency, but the price of its used one is not quite normal... well, if you add a little, it will be the price of a new i5 8400 on a new socket, I mean the Coffee Lake generation, which already has 6 cores, and not 4.. Okay, the i7 4790K has a frequency of 4 GHz, in turbo mode 4.40, which is very good! Of course, it is also desirable that there be more or less cooling. This percentage can be overclocked, then it can definitely last for a couple of years, provided that the cooling is normal.. Here guys are the characteristics of the i7 4790K in the form of a picture:

Well, now about the most interesting processor - i7-5775C. It is unique in that it is the fifth generation, that is, even somewhat relevant for today, that is, for 2018. It is also made using a 14 nm process technology and has 6 MB of cache. That is, as if new. But the most important thing about this processor is a certain eDRAM memory, thanks to which it is faster than all previous processors in some operations, despite the lower frequency. Yes, this processor is good, I would like one for myself, but the price of a used one is no good, thank you. The processor frequency is 3.3 GHz, in turbo mode 3.7, and the most important thing, as I already wrote, is eDRAM memory, the volume of which is 128 MB.. So, here are the characteristics in the form of a picture:

By the way, do you see a question mark next to eDRAM? I clicked on it and this message popped up:

This is what these guys are doing, this is dynamic RAM right in the processor chip!

That's all, I personally like the i7 2600K because of its price, still 4 cores.. 8 threads.. and the ability to overclock. And I forgot to tell you the main thing - the i7 2600K has solder under the lid, that is, metal, not paste! Therefore, in theory, it is better to overclock than others. And I just read that the i7 2600K can be overclocked to 4.6-4.8 easily, and at this frequency the processor is already decently good! That's all, good luck to you and take care of yourself!!

Andrey | August 26, 2015, 11:08 pm
1155 is just right for the home!!!

QX | July 10, 2015, 10:31
LGA 2011.
First of all, low prevalence. In case of problems, it is difficult to find the motherboard. Only enthusiasts have such computers. There are many times more ordinary motherboards.
More sizes. You need a huge cooler and a huge case.
Now imagine, putting all this brute after you at work, or for dad, mom, etc... Few people will like a huge and heavy system unit.
Energy consumption. It will always eat a lot, even when idle, much more than a regular i5 and i3.
Price. A solution to LGA 2011 will be expensive.
Performance. Windows and the browser will not appreciate it; they will work the same as on a modern Core i3.
The games will be appreciated, but only the most modern ones, 12 channels then. And often I want to play old games.
Great idea to play CS 1.6 on a 6 core i7 with a TDP of 140 W. Super!!!
Modern life also doesn’t allow you to play a lot; there’s simply no time.
The 6-core will just stand there, or at best distribute torrents. For this, it is also simply necessary :))) Just kidding, for torrents you don’t need a powerful processor, you need more RAM.
You can buy such a 6-core processor for permanent archiving, video encoding, and more. But even here he may not justify himself yet.
Overall, LGA 2011 is a bold decision. But an experienced investor is unlikely to invest his money in this, since the benefits are highly controversial.
But the LGA 2011 will be bought by an enthusiast, primarily for self-satisfaction.
The choice is yours.

David Sergeevich | 10 January 2014, 21:16
This assembly is for multitasking games and calculations. For socket 1150:
1. Asus board LGA1150 Z87-DELUXE/DUAL Z87 4xDDR3-3000 3xPCI-Ex16 HDMI 10xSATA3 6xUSB3 Thunderbolt WIFI BT 2xGLAN ATX.
2. Processor Intel Core i7-4770K 3.5GHz (TB up to 3.9GHz) 8Mb 2xDDR3-1600 HDGraphics4600 TDP-84w LGA1150 OEM.
3. Memory Corsair dominator platinum 4x8Gb kit (32GB)
Cost from 31000 - 33000.

Two videos of your choice. Radeon Saphire R9290 or GeForce with at least 3Gb of memory. Power supply from 850 to 1000 Watt, not lower - from 4000 rubles. Miditower case, no lower - Soprano Thermaltake - 4500 RUR.

This assembly is multitasking and computing. On socket 201:
1. ASUS board LGA2011 X79-DELUXE X79 8xDDR3-2800 4xPCI-Ex16 8ch BT 4xSATA 8xSATA3 RAID 6xUSB3 eSATA Wi-Fi 2xGLAN ATX.
2. Processor Intel Core i7-4960X 3.6GHz (TB up to 4.0GHz) 15Mb 4xDDR3-1886TDP-130w LGA2011 OEM.
3. Memory Corsair dominator platinum 4x8Gb two sets (64GB).

The case and power supply are similar to those indicated above.

mursei | December 10, 2013, 17:00
1155 is simply no longer relevant. An assembly based on socket 1150 will be cheaper than in 2011. However, 2011 also has advantages. In particular, four-channel memory, 40 PCI-E lanes... In addition, 6-core processors have been developed for this socket, and soon there will probably be eight-core ones. In short, if you have money and a desire to build a more productive computer, then choose 2011. If you're on a budget and don't want to stick to top-end solutions, then go for the 1150.