Intel i7 socket 1155 list: Lga1155 Socket CPU — Pangoly

13 января, 2021

Socket LGA 1155 – CPU list, Xeon, specs and recommendations

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The LGA 1155 socket is a CPU socket designed by Intel Corporation for their second-generation Core i3, i5, and i7 processors based on the Sandy Bridge microarchitecture. The socket supports dual-channel DDR3 memory and is used on motherboards based on the Intel 6-series chipset. Later, it was also used with third-generation Core processors based on the Ivy Bridge microarchitecture. In this article, we will explore the features and differences between these two microarchitectures and their impact on performance. In this article, we will explore the features and differences between these two microarchitectures, list the processors compatible with the LGA 1155 socket, and recommend the best choice for upgrading or replacing.

Architectures and features of LGA 1155

Socket LGA 1155 on a motherboard

Socket was a popular choice for users looking to build a system based on the Sandy Bridge or Ivy Bridge microarchitecture. SandyB was the first to introduce the Ring Bus system architecture and integrated graphics, while Ivy Bridge improved performance and power efficiency with a refined architecture and a new graphics architecture.

Sandy Bridge

SandyBridge was released in 2011 and was the successor to the Nehalem microarchitecture. It was the first to feature Intel’s new “Ring Bus” system architecture, which improved performance by allowing the processor cores to communicate with each other more efficiently. It also introduced Intel’s Advanced Vector Extensions (AVX) instruction set, which improved performance for floating-point intensive applications.

Microarchitecture featured Intel’s 32-nanometer process technology and integrated graphics on the processor die, which was a significant improvement over previous generations. It also introduced the Turbo Boost feature, which allowed the processor to dynamically increase its clock speed when additional performance was required.

Ivy Bridge

Ivy Bridge was released in 2012 and was the successor to the Sandy Bridge microarchitecture. It was based on the same 22-nanometer process technology as the previous generation, but featured a refined architecture that improved performance and power efficiency. It also introduced Intel’s Tri-Gate transistor technology, which allowed for better control of the flow of electricity within the processor.

One of the significant improvements in Ivy Bridge was the integrated graphics, which had twice the performance of the Sandy Bridge graphics. It also featured a new instruction set called Intel Advanced Encryption Standard New Instructions (AES-NI), which improved performance for encryption and decryption tasks. Ivy Bridge also introduced support for PCI Express 3.0, which doubled the bandwidth of the previous generation.

Differences between Sandy Bridge and Ivy Bridge

The most significant difference between Sandy Bridge and Ivy Bridge is the manufacturing process. Ivy Bridge uses a 22-nanometer process technology, which allows for more transistors to be packed into a smaller space, improving performance and power efficiency. It also introduces support for PCI Express 3.0, which offers twice the bandwidth of PCI Express 2.0.

Ivy Bridge also introduces a new graphics architecture, which offers better performance and efficiency than the Sandy Bridge graphics. Additionally, Ivy Bridge features new instruction sets, such as AVX2 and FMA3, which offer improved performance for mathematical and scientific applications.

Full list of processors for LGA 1155 socket and specs

How to determine Sandy Bridge or Ivy Bridge?

For Core series models, you can determine the architecture by the model number:

Sandy Bridge – the number starts with 2: Core i3 2100, Core i5 2300, etc.

Ivy Bridge – the number starts with 3: Core i3 3210, Core i5 3330, etc.

Below is a table with the main characteristics of all existing processors for the 1155 socket (excluding server Xeons, for which we have created a separate table below).

CPU Name Frequency Core Threads Cache memory Process TDP Graphics Launch Date
Intel Core i7-3770K 3.50 GHz 4 8 8 MB 22nm 77W Intel HD Graphics 4000 2012
Intel Core i3-3250 3.50 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 2500 2013
Intel Core i3-2130 3.40 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 2000 2011
Intel Core i5-3570K 3.40 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 4000 2012
Intel Core i3-3240 3. 40 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 2500 2012
Intel Core i5-3570 3.40 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2012
Intel Core i7-3770 3.40 GHz 4 8 8 MB 22nm 77W Intel HD Graphics 4000 2012
Intel Core i3-3245 3.40 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 4000 2013
Intel Core i3-2120 3.30 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 2000 2011
Intel Core i3-2125 3.30 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 3000 2011
Intel Core i5-3550 3.30 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2012
Intel Core i3-3225 3. 30 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 4000 2012
Intel Core i3-3220 3.30 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 2500 2012
Intel Pentium G2140 3.30 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Core i5-3470 3.20 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2012
Intel Pentium G2130 3.20 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Core i3-3210 3.20 GHz 2 4 3 MB 22nm 55W Intel HD Graphics 2500 2013
Intel Core i3-2100 3.10 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 2000 2011
Intel Core i3-2102 3. 10 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 2000 2011
Intel Pentium G870 3.10 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2012
Intel Core i3-2105 3.10 GHz 2 4 3 MB 32nm 65W Intel HD Graphics 3000 2011
Intel Core i5-3450 3.10 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2012
Intel Core i7-3770S 3.10 GHz 4 8 8 MB 22nm 65W Intel HD Graphics 4000 2012
Intel Pentium G2120 3.10 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2012
Intel Core i5-3570S 3.10 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2012
Intel Core i5-3350P 3. 10 GHz 4 4 6 MB 22nm 69W 2012
Intel Core i5-3340 3.10 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2013
Intel Pentium G860 3.00 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Core i5-3330 3.00 GHz 4 4 6 MB 22nm 77W Intel HD Graphics 2500 2012
Intel Core i5-3550S 3.00 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2012
Intel Core i3-3250T 3.00 GHz 2 4 3 MB 22nm 35W Intel HD Graphics 2500 2013
Intel Pentium G2030 3.00 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Pentium G850 2. 90 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Core i5-3475S 2.90 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 4000 2012
Intel Core i5-3470T 2.90 GHz 2 4 3 MB 22nm 35W Intel HD Graphics 2500 2012
Intel Core i3-3240T 2.90 GHz 2 4 3 MB 22nm 35W Intel HD Graphics 2500 2012
Intel Core i5-3470S 2.90 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2012
Intel Pentium G645 2.90 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2012
Intel Pentium G2020 2.90 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Pentium G640 2. 80 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2012
Intel Pentium G840 2.80 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Core i5-3450S 2.80 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2012
Intel Core i3-3220T 2.80 GHz 2 4 3 MB 22nm 35W Intel HD Graphics 2500 2012
Intel Pentium G2010 2.80 GHz 2 2 3 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Core i5-3340S 2.80 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2013
Intel Celeron G1630 2.80 GHz 2 2 2 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Core i5-2390T 2. 70 GHz 2 4 3 MB 32nm 35W Intel HD Graphics 2000 2011
Intel Pentium G630 2.70 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Pentium G632 2.70 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Core i5-3330S 2.70 GHz 4 4 6 MB 22nm 65W Intel HD Graphics 2500 2012
Intel Celeron G555 2.70 GHz 2 2 2 MB 32nm 65W Intel HD Graphics 2nd 2012
Intel Celeron G1620 2.70 GHz 2 2 2 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Pentium G2120T 2.70 GHz 2 2 3 MB 22nm 35W Intel HD Graphics 2rd 2013
Intel Celeron G550 2. 60 GHz 2 2 2 MB 32nm 65W Intel HD Graphics 2nd 2012
Intel Core i3-2120T 2.60 GHz 2 4 3 MB 32nm 35W Intel HD Graphics 2000 2011
Intel Pentium G620 2.60 GHz 2 2 3 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Pentium G2100T 2.60 GHz 2 2 3 MB 22nm 35W Intel HD Graphics 3rd 2012
Intel Pentium G860T 2.60 GHz 2 2 3 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Celeron G1610 2.60 GHz 2 2 2 MB 22nm 55W Intel HD Graphics 2rd 2013
Intel Pentium G2030T 2.60 GHz 2 2 3 MB 22nm 35W Intel HD Graphics 2rd 2013
Intel Celeron G540 2. 50 GHz 2 2 2 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Core i3-2100T 2.50 GHz 2 4 3 MB 32nm 35W Intel HD Graphics 2000 2011
Intel Core i5-2405S 2.50 GHz 4 4 6 MB 32nm 65W Intel HD Graphics 3000 2011
Intel Core i7-3770T 2.50 GHz 4 8 8 MB 22nm 45W Intel HD Graphics 4000 2012
Intel Pentium G645T 2.50 GHz 2 2 3 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Pentium G2020T 2.50 GHz 2 2 3 MB 22nm 35W Intel HD Graphics 2rd 2013
Intel Celeron G530 2.40 GHz 2 2 2 MB 32nm 65W Intel HD Graphics 2nd 2011
Intel Pentium G640T 2. 40 GHz 2 2 3 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Celeron G1620T 2.40 GHz 2 2 2 MB 22nm 35W Intel HD Graphics 2rd 2013
Intel Pentium G630T 2.30 GHz 2 2 3 MB 32nm 35W Intel HD Graphics 2nd 2011
Intel Core i5-3570T 2.30 GHz 4 4 6 MB 22nm 45W Intel HD Graphics 2500 2012
Intel Celeron G1610T 2.30 GHz 2 2 2 MB 22nm 35W Intel HD Graphics 2rd 2013
Intel Celeron G550T 2.20 GHz 2 2 2 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Pentium G620T 2.20 GHz 2 2 3 MB 32nm 35W Intel HD Graphics 2nd 2011
Intel Celeron G540T 2. 10 GHz 2 2 2 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Celeron G530T 2.00 GHz 2 2 2 MB 32nm 35W Intel HD Graphics 2nd 2011
Intel Celeron G470 2.00 GHz 1 2 1.5 MB 32nm 35W Intel HD Graphics 2nd 2013
Intel Celeron G465 1.90 GHz 1 2 1.5 MB 32nm 35W Intel HD Graphics 2nd 2012
Intel Celeron G460 1.80 GHz 1 2 1.5 MB 32nm 35W Intel HD Graphics 2nd 2011
Intel Celeron G440 1.60 GHz 1 1 1 MB 32nm 35W Intel HD Graphics 2nd 2011

List Xeon processors supporting LGA 1155

Processor Model Cores / Threads Max Frequency Cache TDP Process PCI Express
Intel Xeon E3-1281 v3 4 / 8 4. 10 GHz 8 MB 82W 22 nm 3.0
Intel Xeon E3-1286 v3 4 / 8 4.10 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1280 v3 4 / 8 4.00 GHz 8 MB 82W 22 nm 3.0
Intel Xeon E3-1285 v3 4 / 8 4.00 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1271 v3 4 / 8 4.00 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1286L v3 4 / 8 4.00 GHz 8 MB 65W 22 nm 3.0
Intel Xeon E3-1276 v3 4 / 8 4.00 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1270 v3 4 / 8 3.90 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1275 v3 4 / 8 3.90 GHz 8 MB 84W 22 nm 3. 0
Intel Xeon E3-1285L v3 4 / 8 3.90 GHz 8 MB 65W 22 nm 3.0
Intel Xeon E3-1275L v3 4 / 8 3.90 GHz 8 MB 45W 22 nm 3.0
Intel Xeon E3-1241 v3 4 / 8 3.90 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1246 v3 4 / 8 3.90 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1240 v3 4 / 8 3.80 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1245 v3 4 / 8 3.80 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1231 v3 4 / 8 3.80 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1285L v4 4 / 8 3.80 GHz 6 MB 65W 14 nm 3.0
Intel Xeon E3-1285 v4 4 / 8 3. 80 GHz 6 MB 95W 14 nm 3.0
Intel Xeon E3-1230 v3 4 / 8 3.70 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1265L v3 4 / 8 3.70 GHz 8 MB 45W 22 nm 3.0
Intel Xeon E3-1226 v3 4 / 4 3.70 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1225 v3 4 / 4 3.60 GHz 8 MB 84W 22 nm 3.0
Intel Xeon E3-1220 v3 4 / 4 3.50 GHz 8 MB 80W 22 nm 3.0
Intel Xeon E3-1265L v4 4 / 8 3.30 GHz 6 MB 35W 14 nm 3.0
Intel Xeon E3-1240L v3 4 / 8 3.00 GHz 8 MB 25W 22 nm 3.0
Intel Xeon E3-1230L v3 4 / 8 2.80 GHz 8 MB 25W 22 nm 3. 0
Intel Xeon E3-1220L v3 2 / 4 1.50 GHz 4 MB 13W 22 nm 3.0

Which processors are the best to choose for LGA 1155 socket?

The most powerful processors that support LGA 1155 socket are Core i7 3770K and Core i7 2700K. Their approximate cost is $100 and above. There is also a good processor, the i5 2500K (about $60-80), but it only has 4 threads. If you are currently reading this article, you are probably looking to upgrade or restore your computer on a tight budget, in which case you can go for the Core i7 2600K (around $40) or the Xeon E3 1230v2, Xeon 1240v2, and Xeon 1270 v2 (these Xeons do not support overclocking, but can compete with Core i7 3770). If you have a motherboard that supports overclocking, then you can consider the Xeon E3 1230, 1240, and 1270. Xeon processors can be purchased from $10 and up.

For example, here is the cost on Amazon – Xeon E3 127.

Below is a table with specifications and examples of regular LGA 1155 processors:

Processor Model Cores/Threads Clock Speed Turbo Boost L3 Cache Process Graphics Price (USD)
Core i7 2700K 4/8 3. 5 GHz 3.9 GHz 8 MB 32 nm HD 3000

~100

Check price
Core i7 3770K 4/8 3.5 GHz 3.9 GHz 8 MB 22 nm HD 4000

~120

Check price
Core i7 2600K 4/8 3.4 GHz 3.8 GHz 8 MB 32 nm HD 3000

~40-150

Check price
Core i5 2500K 4/4 3.3 GHz 3.7 GHz 6 MB 32 nm HD 3000

~60-80

Check price

Here’s the table with the characteristics of Xeon E3 1230, 1240, and 1270, as well as Xeon E3 1230v2, 1240v2, and 1270v2 processors:

Processor Model Cores/Threads Clock Speed Turbo Boost L3 Cache Process Graphics Price (USD)
Xeon E3 1230 4/8 3. 2 GHz 3.6 GHz 8 MB 32 nm Intel HD 3000

~10-40

Check price
Xeon E3 1240 4/8 3.3 GHz 3.7 GHz 8 MB 32 nm Intel HD 3000

~10-40

Check price
Xeon E3 1270 4/8 3.4 GHz 3.8 GHz 8 MB 32 nm Intel HD 3000

~10-40

Check price
Xeon E3 1230v2 4/8 3.3 GHz 3.7 GHz 8 MB 22 nm Intel HD 4000

~60-80

Check price
Xeon E3 1240v2 4/8 3.4 GHz 3.8 GHz 8 MB 22 nm Intel HD 4000

~80-100

Check price
Xeon E3 1270v2 4/8 3.5 GHz 3.9 GHz 8 MB 22 nm Intel HD P4000

~120-150

Check price

*We cannot provide exact links to the products as the processors are outdated and limited in stock, but we have provided the average fair prices.

Denis B.

Author and developer of the website

For many years, I have been following the PC and component market, building computers, and constantly improving my expertise in this field. With my website, I aim to share my knowledge and provide helpful guides and advice for those interested in building and upgrading their own computers.


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5 Best LGA 1155 CPUs (2022 Review)

Your CPU is the most important part of your PC. Whether you use your PC for gaming, programming, or other purposes, the overall performance of your PC and its suitability for your demands hinge largely on your CPU. This explains why you must invest in a top-notch CPU if you’re looking for flawless performance from your PC.

Best LGA 1155 CPUs: Our Top 5 Picks

If your motherboard bears an LGA 1155 socket, then it goes without saying that you must shop for a matching CPU. LGA 1155 CPUs abound on the market, but not all are worth your money. In fact, making the right choice can be a huge challenge if you don’t have the right information.

Thankfully, we have made the selection easier for you. Our research team spent several hours scouring the market for LGA 1155 CPUs and comparing them in a bid to figure out the best.

And here are our top contenders:

1. Intel Core i7-3770 Quad-Core Processor

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Specifications

  • Core Name: Ivy Bridge
  • No of Cores: Quad-Core
  • Operating Frequency: 3.4 GHz
  • Max Turbo Frequency: 3.9 GHz
  • Max Memory Bandwidth: 25.6GB
  • DMI: 5 GT/s
  • L2 Cache: 4 x 256KB
  • L3 Cache: 8MB
  • Manufacturing Tech: 22nm
  • 64-Bit Support: Yes
  • Hyper-Threading Support: Yes
  • Virtualization Technology Support: Yes
  • Integrated Graphics: Intel HD Graphics 4000
  • Graphics Base Frequency: 650 MHz
  • Graphics Max Dynamic Frequency: 1. 15 GHz
  • Thermal Design Power: 77W
  • Cooling Device: Heatsink and fan included
  • Warranty: 3-year limited warranty on parts/labor

Our Review

The Intel Core i7-3770 Processor packs an impressive line of specs sure to provide you with the best performance and operating speeds. Its 22nm 3-D Tri-Gate processor delivers an exceptional combination of power efficiency and performance.

To maintain energy and operate intelligently, this processor features a new generation Intel Turbo Boost Technology 2.0. Normally, the Intel Turbo Boost automatically increases the processor’s operating frequency allowing for smoother performance when running demanding tasks. In this processor, the feature performs even better, allowing for a more impressive automatic speed increase by boosting the processor core speed above the base operating frequency to allow demanding applications to run effortlessly.

Another impressive upgrade here is the Hyper-Threading Technology, which delivers thread-level parallelism which boosts the processing throughput and improves performance on current and future multi-threaded software.

For efficiency and speed, the Intel Core i7-3770 Processor comes with 3.4 GHz processing frequency, which does pretty well with demanding software. Coupled with its 4 (Quad-Core) processing core, the processor offers smooth performance for regular users and heavy users alike.

Moving on, you get to level 2 and level 3 Intel Smart Cache which allows for faster memory sharing among different execution cores. Unlike the L1 (level 1) cache built onto the microprocessor itself. The L2 and L3 are built on a separate chip, which increases the efficiency and speed at which each of the cores accesses data. The L2 measures 4 x 256KB while the L3 has a larger memory size of 8MB

What’s more, the Intel Core i7-3770 Processor packs impressive visual features that deliver an outstanding visual experience. Fast media processing on this unit is brought by Intel Advanced Vector Extensions (AVX) and Intel Quick Sync Video.

For discrete 3D graphics performance, the processor comes with built-in Intel HD Graphics with DirectX 11 support. Other graphics features include the Intel Clear Video Technology which enhances image quality, video playback, and color fidelity. It also comes with InTRU 3D technology which supports 3D Blu-ray playback in 1080p resolution.

Pros

  • Heatsink and fan included.
  • Low power consumption.
  • Hyper-threading support.

Cons

  • Graphics features could be improved.

2. Intel Core i7-2600 Processor

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Specifications

  • CPU Socket Type: LGA 1155
  • Core Name: Sandy Bridge
  • No of Cores: Quad-Core
  • Operating Frequency: 3. 4 GHz
  • Max Turbo Frequency: 3.8 GHz
  • L3 Cache: 8MB
  • Manufacturing Tech: 32nm
  • 64-Bit Support: Yes
  • Hyper-Threading Support: Yes
  • Virtualization Technology Support: Yes
  • Integrated Graphics: Intel HD Graphics 2000
  • Graphics Base Frequency: 850 MHz
  • Thermal Design Power: 95W
  • Warranty: 3-year limited warranty on parts/labor

Our Review

Featuring a 32nm manufacturing tech, the Intel Core i7-2600 Processor provides high-performance allowing for better power efficiency and increased operating speeds. This is one of the few processors from Intel designed specifically for digital video making, so it comes with many graphic enhancements to meet almost every need. For speed, it packs a 3.4 GHz operating frequency which is just enough for even the most demanding tasks. You’d still get to boost its operating speed to 3.8 GHz, which is the turbo max speed.

For memory processing and delivery, the quad-core processor comes with three cache components. The first has a memory size of 256 KB, the second is larger and accepts up to 1 MB, and the third features an 8 MB memory capacity.

There are many other impressive enhancements on this Intel Core i7-2600 Processor which you won’t find in older processors. Some of these features including a DMI speed of 5.0 GT/s, AES New Instruction, Flex Memory Access, Hyper-Threading, and Fast Memory Access.

There are impressive graphic upgrades here that allow for a seamless visual experience. For a start, the processor comes with a graphics max dynamic frequency of 1. 35 GHz, and a graphics base frequency of 850 MHz. To allow for multitasking and smooth performance, Intel includes several useful graphic enhancements including HD Graphics, Turbo Boost, Quick Sync Video, Integrated Graphics, Intel FDI, Clear Video HD, Intel FDI, HD Graphics, and Intru 3D technology.

Overall, the Intel Core i7-2600 Processor does very well due to an abundance of features. With this processor, you will enjoy clear and steady graphics for a bunch of tasks including playing games. In addition to all that, the processor consumes less power for low system cost. On your PC, it would only consume 95W, which is pretty impressive considering the specs it packs.

Pros

  • Decent CPU performance.
  • Virtualization technology support.
  • Hyper-threading capability.

Cons

  • Features 32nm manufacturing tech.

3. Intel Core i5-3570 Ivy Bridge Quad-Core Processor

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Specifications

  • CPU Socket Type: LGA 1155
  • Core Name: Ivy Bridge
  • No of Cores: Quad-Core
  • Operating Frequency: 3.4 GHz
  • Max Turbo Boost Frequency: 3.8 GHz
  • DMI: 5 GT/s
  • L2 Cache: 4 x 256KB
  • L3 Cache: 6MB
  • Manufacturing Tech: 22nm
  • 64–Bit Support: Yes
  • Hyper–Threading Support: No
  • Memory Types: DDR3 1600
  • Virtualization Technology Support: Yes
  • Integrated Graphics: Intel HD Graphics 2500
  • Graphics Base Frequency: 650 MHz
  • Graphics Max Dynamic Frequency: 1. 15 GHz
  • Multimedia Instruction: SSE4.1/4.2, AVX
  • Thermal Design Power: 77W
  • Cooling Device: Heatsink and fan included
  • Warranty: 3-year limited warranty on parts/labor

Our Review

The Intel Core i5-3570 is your best shot if you’re looking for a processor with high performance and expanded capabilities. With an operating frequency of 3.4 GHz, this processor delivers the smoothest experience even when multitasking. Its max turbo boost frequency of 3.8 GHz allows for much better performance when running demanding tasks. Its 22nm tech allows it to do more when it comes to power efficiency, performance, and optimization. While this processor lacks the Intel Hyper-Threading Technology, it does perform well with what it comes with.

To process memory, the processor offers two cache components. The first accepts up to 4 x 256 KB while the second accepts up to 6MB.  More on memory, the Intel Core i5-3570 packs a max memory size of 32 GB which allows for memory types including DDR3 1333/1600. It supports two memory channels with its second maximum memory clocking at 25.6 GB/s. This allows data to be stored by the processor as a semiconductor memory. The quad-processor does not support ECC memory but you should be able to make do with what it offers.

This processor offers a bunch of graphic improvements which makes for the best visual experience.  Its features Intel” HD Graphic 2500 and offer a graphics base frequency of 650 MHz with the graphics max dynamic frequency clocking at 1.15 GHz. More graphics enhancements include Intel Quick Sync Video, Intel Clear Video HD Technology, Intel Flexible Display Interface (Intel FDI), Intel Intru 3D Technology, and support for up to 3 displays.

Intel does well to include several security enhancements in this unit. It features security and reliability specifications like Anti-Theft Technology, Execute Disable Bit, Intel Trusted Execution Technology and Secure Key.

Lastly, this processor consumes less power with a thermal design power consumption of 77 W when operating at base frequency.

Pros

  • Virtualization technology support.
  • Impressive graphic specs.
  • Low power consumption.

Cons

  • No hyper-threading support.

4. Intel Core i3-3250 Ivy Bridge Dual-Core Processor

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Specifications

  • CPU Socket Type: LGA 1155
  • Core Name: Ivy Bridge
  • No of Cores: Dual-Core
  • Operating Frequency: 3.5 GHz
  • DMI: 5 GT/s
  • L3 Cache: 3MB
  • Manufacturing Tech: 22nm
  • 64–Bit Support: Yes
  • Hyper–Threading Support: Yes
  • Virtualization Technology Support: Yes
  • Integrated Graphics: Intel HD Graphics 2500
  • Graphics Base Frequency: 650 MHz
  • Graphics Max Dynamic Frequency: 1. 05 GHz
  • Multimedia Instruction: SSE4.1/4.2, AVX
  • Thermal Design Power: 55W
  • Cooling Device: Heatsink and fan included
  • Warranty: 3-year limited warranty on parts/labor

Our Review

The Intel Core i3-3250 Ivy Bridge Dual-Core 3.5 GHz LGA 1155 is designed specifically to handle basic tasks so you will not find high-end features like Turbo Boost and Intel vPro Platform Eligibility in this unit.

Nevertheless, it does pack some impressive specs like a clock speed of 3.5 GHz and Intel Hyper-Threading Technology. This will handle basic tasks without lag, ensure smooth performance for some demanding tasks, and use less power with a thermal design power of 55 W when operating at base frequency.

Its feature lineup includes a cache memory size of 3 MB. While this is very small, it is just enough for most of your basic tasks. The dual-core processor also features a bus speed of 5 GT/s.

The memory specifications are pretty much the same so you should still expect a nice performance. The max memory size specification is 32GB and it also supports a max of 2 memory channels.

Its graphics specs are probably the most impressive. Here, you will find processor graphic features like Intel HD Graphics 2500, a graphics base frequency of 650 MHz, graphics max dynamic frequency of 1.05 MHz, Intel Quick Sync Video, Intel Intru 3D Technology, Intel FDI (Flexible Display Interface), and Intel Clear Video HD Technology.

The Intel Core i3-3250 Processor doesn’t come with as many security and reliable specs as the i5 and i7 cores. Its lack Secure Key, Intel Trusted Execution Technology, and Intel AES New Instructions features. For security and reliability, you only get Execute Disable Bit and Anti-Theft Technology.

Pros

  • Perfect for basic tasks.
  • Impressive graphic features.
  • Low power consumption.

Cons

  • Few security features.

5. Intel Core i5-3470 Ivy Bridge Quad-Core Processor

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Specifications

  • CPU Socket Type: LGA 1155
  • Core Name: Ivy Bridge
  • No of Cores: Quad-Core
  • No of Threads: 4
  • Operating Frequency: 3.2 GHz
  • Max Turbo Frequency: 3.6 GHz
  • L2 Cache: 4 x 256KB
  • L3 Cache: 6MB
  • Manufacturing Tech: 22nm
  • 64–Bit Support: Yes
  • Hyper–Threading Support: No
  • Virtualization Technology Support: Yes
  • Integrated Graphics: Intel HD Graphics 2500
  • Graphics Base Frequency: 650 MHz
  • Graphics Max Dynamic Frequency: 1. 1 GHz
  • Thermal Design Power: 77W
  • Cooling Device: Heatsink and fan included
  • Warranty: 3-year limited warranty on parts/labor

Our Review

If you’re looking for an LGA 1155 CPU for everyday tasks, then the Intel Core i5-3470 Processor would make for the best buy. Though it doesn’t match up to Intel Core i7 processors, it offers some impressive features that should allow for optimal performance and endurance. Overall, it is an efficient processor with a reasonable price tag.

The Intel Core i5-3470 comes with a clocking speed of 3.2 GHz which is good enough for everyday tasks. You will enjoy a smoother experience while multitasking due to the Intel Turbo Boost Technology 2.0, which allows for a frequency of 3.60 GHz. Another performance-boosting feature is its cache memory size of 6 MB. This allows for fast memory processing and delivery.

As with most Intel processors, the Intel Core i5-3470 offers an impressive line of graphic enhancements that should boost your visual experience. The graphics lineup is very much identical to the ones above. It features Intel Graphic 2500, Intel Quick Sync Video, Intel Intru 3D Technology, Intel Flexible Display Interface, and Intel Clear Video HD Technology. It also offers a graphic base frequency of 350 MHz and graphic max dynamic frequency 1.10 GHz.

When it comes to security and reliability features, Intel does not disappoint. The Intel Core i5-3470 packs several features in this area including Intel AES New Instructions, Secure Key, Intel Trusted Execution Technology, Execute Disable Bit, and Anti-Theft Technology.

Finally, considering its specifications, the Intel Core i5-3470 doesn’t draw that much power during use. It only consumes about 77 W when used at base frequency.

Pros

  • Decent performance.
  • Top-notch graphics.
  • Low thermal power consumption.

Cons

  • No hyper-threading support.

Related

  • 5 Best LGA 1155 CPUs (2022 Review)
  • 5 Best LGA 1151 CPUs (2022 Review)
  • 7 Best External Hard Drives for Desktop PCs (2022 Review)

115 processors socket Intel LGA 1155

  • Intel LGA 1155

The page will help you decide which processors are suitable for the Intel LGA 1155 socket, which was released in 2011 so you can choose the best one based on performance rating or features. The table contains brief data, if you want to know more, go to the page of any of the processors, or select its comparison with another.

Processor Rank Cinebench r23 SC Cinebench r23 MC Game Work Kernels Threads Frequency (GHz)
Intel Celeron G1610T 2 2 2. 3
Intel Celeron G1620T 2 2 2.4 2 2 2.8 1 1 1.6
Intel Celeron G460 1 1 1.8 1 1 1.9
2 2 2
2 2 2.1
Intel Celeron G550T 2 2 2.2 2 2 2. 7
2 4 2.5
Intel Core i3-2102 2 4 3.1
2 4 2
2 4 3
Intel Core i5-2390T 2 4 2.7
Intel Core i5-2500T 4 4 2.3
4 4 2.7
4 4 3
Intel Core i5-3570S 4 4 3. 1
Intel Core i5-3570T 4 4 2.3
4 8 2.5
Intel Pentium 350 2 4 1.2
2 2 2.5
2 2 2.6
Intel Pentium G620T 2 2 2.2 2 2 2.6
2 2 2.3 2 2 2. 7
Intel Pentium G640T 2 2 2.4 2 2 2.5
2 2 2.6
Intel Xeon E3-1220 4 4 3.1
2 4 2.2
2 4 2.3
Intel Xeon E3-1225 4 4 3.1
4 8 3.2
4 8 3. 2
4 8 3.3
Intel Xeon E3-1260L 4 8 2.4
4 8 2.5
4 8 3.4
Intel Xeon E3-1275 4 8 3.4
4 8 3.5
4 8 3.6
Intel Xeon E3-1290 4 8 3. 6
4 8 3.7 20.2 2 2 2.4
Intel Pentium G620 20.7 2 2 2.6
Intel Celeron G540 20.8 2 2 2. 5
Intel Celeron G550 21.3 2 2 2.6
Intel Pentium G630 21.3 2 2 2.7
Intel Celeron G1610 21.9 2 2 2.6
Intel Pentium G640 22 2 2 2. 8
Intel Celeron G1620 22.4 2 2 2.7
Intel Pentium G2020 22.6 2 2 2.9
Intel Pentium G645 22.7 2 2 2.9
Intel Pentium G2030 22. 9 2 2 3
Intel Pentium G840 23 2 2 2.8
Intel Core i3-2100 23.1 2 4 3.1
Intel Core i3-2120T 23.1 2 4 2. 6
Intel Pentium G850 23.1 2 2 2.9
Intel Pentium G2010 23.2 2 2 2.8
Intel Pentium G860 23.4 2 2 3
Intel Core i3-2120 23. 5 2 4 3.3
Intel Core i3-3220 24.1 2 4 3.3
Intel Pentium G870 24.2 2 2 3.1
Intel Core i3-3220T 24.5 2 4 2. 8
Intel Pentium G2120 24.7 2 2 3.1
Intel Pentium G2130 25.5 2 2 3.2
Intel Core i3-3240 25.8 2 4 3.4
Intel Core i3-2105 26. 4 2 4 3.1
Intel Core i3-3210 26.4 2 4 3.2
Intel Core i3-2130 26.6 2 4 3.4
Intel Core i5-3470T 26.7 2 4 2. 9
Intel Core i5-2400S 26.8 4 4 2.5
Intel Core i3-3225 27.5 2 4 3.3
Intel Core i3-2125 27.6 2 4 3. 3
Intel Core i5-2400 27.9 4 4 3.1
Intel Core i5-3330 27.9 4 4 3
Intel Core i3-3250 28 2 4 3. 5
Intel Core i5-2405S 28.4 4 4 2.5
Intel Core i5-2300 28.5 4 4 2.8
Intel Core i5-3330S 28.8 4 4 2.7
Intel Core i5-2320 28. 9 4 4 3
Intel Core i5-2310 29 4 4 2.9
Intel Core i5-2500 29.2 4 4 3.3
Intel Core i5-2500S 29. 4 4 4 2.7
Intel Core i5-3470 29.5 4 4 3.2
Intel Core i5-3350P 29.7 4 4 3.1
Intel Core i5-3340 30 4 4 3. 1
Intel Core i5-3470S 30 4 4 2.9
Intel Core i5-3450 30.5 4 4 3.1
Intel Core i5-3570 30.6 4 4 3. 4
Intel Core i5-2500K 30.9 4 4 3.3
Intel Core i7-2600S 31.3 4 8 2.8
Intel Xeon E3-1220 v2 31.5 4 4 3. 1
Intel Core i5-3450S 31.6 4 4 2.8
Intel Core i7-2600 31.7 4 8 3.4
Intel Core i5-3475S 31.9 4 4 2. 9
Intel Core i5-2450P 32.1 4 4 3.2
Intel Core i5-3550 32.1 4 4 3.3
Intel Core i5-3570K 32.2 4 4 3. 4
Intel Xeon E3-1225 v2 32.6 4 4 3.2
Intel Xeon E3-1240 33 4 8 3.3
Intel Core i7-3770S 33.2 4 8 3.1
Intel Core i7-3770 33. 3 4 8 3.4
Intel Xeon E3-1230 v2 33.4 4 8 3.3
Intel Core i7-2600K 33.7 4 8 3.4
Intel Core i5-2550K 34. 3 4 4 3.4
Intel Xeon E3-1240 v2 34.3 4 8 3.4
Intel Core i7-3770K 34.9 4 8 3.5
Intel Core i7-2700K 35.1 4 8 3. 5
Intel Xeon E3-1270 v2 35.1 4 8 3.5
Intel Xeon E3-1245 v2 35.2 4 8 3.4
Intel Xeon E3-1275 v2 36 4 8 3.5

Your comment can be here

looking for an alternative to Core i7 on LGA 1155

Intel Xeon e3 for socket 1155 cost the same as Core i7. But prices on Aliexpress are changing rapidly, and now you can build a powerful gaming PC on the “Zeon” one and a half times cheaper than on a similar desktop processor. Consider the most optimal options.

It’s no secret that used server processors are one and a half times cheaper than their desktop counterparts, providing the same, and sometimes even better, performance. That is why in the current realities it is possible to assemble a really budget assembly for games or for working with demanding programs.

Until recently, buying a server intel xeon for socket 1155 was not entirely justified, since regular 2nd and 3rd generation Core i7s cost about the same. However, recent price changes have forced intel xeon e3 processors to pay attention as a worthy alternative to home counterparts.

We have already considered Core i7 analogues on older sockets 1156, 1366 and 2011. You can read about them here: Cheap Intel Core i7 analogues on Aliexpress.

It is worth noting that, unlike custom processors, server «zones» do not have an integrated graphics core . However, the difference between the new Core i7 6th, 7th generation is absolutely negligible. From this we can conclude that the old Intel Xeon will be relevant for more than one year.

Sandy Bridge (2nd generation) and Ivy Bridge (3rd generation) processors are compatible for socket 1155. Second generation is labeled Intel Xeon e3 12XX , third — Intel Xeon e3 12XX v2 . Please note: Intel Xeon e3 12XX v3, v4, v5 are NOT compatible with socket 1155 and are not yet suitable for our purposes — to assemble or upgrade a gaming computer inexpensively.

Intel xeon e3 processors Sandy Bridge

The second generation, called Sandy Bridge, was launched in 2011. The main differences of this generation are support for RAM DDR3 up to 1333 MHz (you can install brackets with a higher frequency), PCI-E 2. 0 and solder under the heat spreader cover, which will allow the processor to last longer.

Server analogues of desktop i5 and i7 received marking Intel Xeon e3 12XX. About a dozen of them were released, but on Aliexpress you should pay attention only to some copies: e3 1230 , e3 1240 and e3 1270 . The performance of the stones is comparable to Core i7 2600 .

All variants shown have 4 physical cores, 8 threads, 8 MB L3 cache and support Turbo Boost technology (processor frequency can be increased for a short time). In terms of price, the processor with the last digits in the marking is cheaper. Processors differ only in frequency: e3 1230 — 3.2 (3.6) MHz, e3 1240 — 3.3 (3.7) MHz, e3 1270 — 3.4 (3.8) MHz . Otherwise, these are stones of similar parameters. The difference in price, however, is insignificant. The declared heat dissipation for all is 80 watts.

Buy Intel Xeon e3 1230 for $94

Buy Intel Xeon e3-1240 for $99.8

Buy Intel Xeon e3-1270 for $105 Ivy Bridge are marked with “v2”. The differences with the previous generation are insignificant: a little more frequency, a little less heating, support for RAM DDR3 up to 1600 MHz and PCI-E 3.0 . Thermal gum is used under the CPU thermal spreader cover, which is less durable than solder. The cache volume, the number of cores and threads are the same.

Since we are using server processors for a home computer with a conventional motherboard, some supported instructions will not be required.

There are many varieties of Intel Xeon e3 Ivy Bridge, but we recommend the following options for performance and price: e3 1230 v2 and e3 1240 v2 . These processors are analogous to Core i7 3770 . As with Sandy Bridge, the difference between processors is only in frequency: e3 1230 v2 — 3. 3 (3.7) MHz, e3 1240 v2 — 3.4 (3.8) MHz. It is worth noting that the stones of the third generation are colder — TPD is 69 watts. The difference in cost compared to the previous generation is significant.

Buy Intel Xeon E3-1230 V2 for $118

Buy Intel Xeon E3-1240 v2 for $134.5

Motherboard compatibility missing the “zion” you are interested in , however, in practice, LGA 1155 server processors support 99.9% motherboards. We will post below a link to a verified motherboard from Aliexpress, which is guaranteed to work with all second and third generation Intel Xeon e3. If you already have a working 1155 system, the Intel Xeon e3 processors are the perfect upgrade solution.

Buy a motherboard (LGA 1155) for $57. Now these processors are on average 1.5 times cheaper than standard processors. And, as practice shows, this is not the limit, because prices are changing rapidly — declining, of course. Given that over the past few years, Intel has not made a significant “breakthrough” in technology and has released new generations of processors with minor changes, for relatively little money we get quite up-to-date hardware that can unlock the potential of all modern video cards.