Best LGA 1155 CPU – Buying Guide & Reviews

The Central Processing Unit is made up of LGA 115 CPUs. CPUs are present in almost any piece of technology you own, and they are critical to its success. They’re in charge of interpreting and performing commands from both you and the server.

We know that every user needs a gaming PC to perform a specific task within their budget. finding the Best LGA 1155 CPU can be difficult, especially if it’s your first time doing so.

I spent several hours scouring the market for LGA 1155 CPUs and analyzing them in order to find the best.

Contents show

Our 12 best lga 1155 cpu are as follows:

ImageProductFeaturePrice
Our Top Pick
Intel Core i7-3770K LGA 1155 CPU BX80637I73770K
Intel Core i7-3770K
3.50Ghz Intel Core i7-3770K Processor, cache: 8 MB L3 shared, 32GB of memory Check On Amazon
Our Budget Pick
Intel Core i7-3770 Quad Core Processor – BX80637I73770
Intel Core i7-3770
3.4GHz base clock speed, Max Turbo Frequency: 3.9 GHz, DMI: 5 GT/s Check On Amazon
Another Good Pick
Intel Core i7-2700K Quad-Core Processor – BX80623I72700K
Intel Core i7-2700K
Clock Speed: 3.4GHz, 32 GB memory size, 3.90 GHz frequency Check On Amazon
Avoid Heat Snag
Intel Core i7-2600K Quad-Core LGA 1155 Processor – BX80623I72600K
Intel Core i7-2600K
Turbo Boost Technology: 2.0, cache: 8MB, 8-way multitasking ability Check On Amazon
Work Faster
Intel Core i7-2600 Processor -(CM8062300834302)
Intel Core i7-2600 Processor
Frequency of Graphics: 850 MHz, DMI: 5.0 GTs, Turbo Frequency: 3.8 GHz Check On Amazon
Good to handle workload
Intel Core i5-3570 Quad-Core – BX80637I53570
Intel Core i5-3570
Base Frequency: 3.40 GHz, Turbo Frequency: 3.80 GHz, TDP: 77 W Check On Amazon

1. Intel Core i7-3770K LGA 1155 CPU BX80637I73770K

Best LGA 1155 CPU - Intel Core i7-3770K LGA 1155 CPU BX80637I73770K

The Intel i7-3770 Core has a long list of specifications that will ensure you get the best performance and speeds.

Specifications

  • Turbo Frequency: 3.9 GHz
  • Max Memory of Bandwidth: 25.6GB
  • Cache of L2: 4 x 256KB
  • Graphics Integrated: Intel HD Graphics 4000

What sets it apart?

The Intel Core i7-3770K LGA 1155 CPU is yet another excellent addition to Intel’s popular Ivy Bridge processor line. It has a base clock speed of 3.50 GHz.

Another feature that distinguishes this CPU is the built-in visual. It provides 650 MHz graphics base frequency. And graphic max dynamic frequency is 1.15 GHz.

Turbo technology 2.0, HT (Hyper-Threading) technology, and cache, when combined with the groundbreaking 22dnm transistor 3D technology, result in a high-power efficiency for this CPU.

The 8MB L3 smart cache on this processor allows it to transfer large files quickly and easily.

You can easily push the i7 3770k to its new limits because it has more overclocking potential.

Who should use it?

This LGA 1155 CPU is equipped to handle any workload. Its impressive computing performance is aided by support for OpenCL 1.1 and DirectX 11.

For serious gamers, this LGA 1155 processo is an excellent choice. This processor will also appeal to video editors, graphic designers, and multitaskers.

Note: Up to 32GB of memory can be supported by two memory channels. It can easily run both old and new applications.

Pros
  • overclocking
  • completely noiseless
  • power consumption
  • 22 nm production process
Cons
  • limited performance
  • a bit expensive

2. Intel Core i7-3770 Quad Core Processor – BX80637I73770

Intel Core i7-3770 Quad Core Processor - BX80637I73770

Specifications

  • Base Frequency of Processor: 3.40 GHz
  • Turbo Max Frequency: 3.90 GH
  • Bandwidth Max Memory: 25.6 GBs
  • Frequency of Graphics: 650 MHz

What distinguishes it?

The Intel Core i7-3770 Processor has a long list of specifications. It will ensure you get the best performance and speeds.

You can also increase based clock speed from 3.4GHz to 3.9GHz due to its turbo technology. It allows you to run a wide range of games and applications much faster.

Hyper-Threading Technology boosts processing throughput and improves performance.

This Intel CPU’s 22nm transistor ensures a 37 percent increase in performance. A 50 percent reduction in power consumption.

At lower voltages processor deliver excellent performance. The clock speed increased from 3.4GHz to 3.8GHz because of Turbo Boost technology.

Who can make use of it?

Core i7-3770 CPU is a good pick if you’re a gamer. And does not want to spend a lot of money to update your new CPU.

With its low price, not many processors can match the efficiency and speed that this processor provides.

The Fast Intel Video Sync and Advanced Vector Extensions technologies provide you smooth visual experiences in a variety of sports.

Prepare quicker file transfers with a Direct Media Interface (DMI) of 5 GTs.

It has a great base speed and turbo speeds of nearly 5 GHz, making it one of the fastest processors on the market today.

Pros
  • Priced reasonably
  • Processor with a low power consumption
  • Processor with extreme speed
  • Adequate HD graphics
  • Heatsink and fan included
Cons
  • Not suffer intense heat
  • Features could be improved

3. Intel Core i7-2700K Quad-Core Processor – BX80623I72700K

Best LGA 1155 CPU  - Intel Core i7-2700K Quad-Core Processor - BX80623I72700K

Specifications

  • Base Frequency: 3.50 GHz
  • Turbo Frequency: 3.90 GHz
  • TDP: 95W
  • Graphics Dynamic Frequency: 1.35 GHz
  • 8MB L3 Cache

What makes it different?

For most power users, the quad-core i7 2700K is a far more affordable and energy-efficient option.

With this CPU, you can achieve your full potential in HD media, 3D gaming, and extreme multitasking.

The core count is virtually doubled, to 8 threads. On the Core i7 2700K, you can freely set the unlocked multiplier.

Which massively simplifies overclocking because you can conveniently dial in any overclocking frequency.

The Core i7-2700K consumes a lot of power, with a TDP of 95 W, so good cooling is needed.

what is it appropriate for?

This CPU is a good option for data-intensive apps consumers, as it has a bandwidth of 21 GBs per second.

It’s a multitasking beast with four cores and eight threads. This CPU is ideal for video codec, audio processing, and graphic design work, in addition to gaming.

The Intel HD 3000 integrated graphics solution is included with this processor.

Note: This processor has an activated BCLK multiplier, which allows users to adjust the multiplier value higher than the factory setting to facilitate overclocking.

Pros
  • Integrated memory control
  • Best Thermal design power
Cons
  • Slow performer
  • Requires more power

4. Intel Core i7-2600K Quad-Core LGA 1155 Processor – BX80623I72600K

Intel Core i7-2600K Quad-Core LGA 1155 Processor - BX80623I72600K

Specifications

  • Core’s quantity: Quad-Core
  • Turbo Frequency: 3.9 GHz
  • Bandwidth Max Memory: 25.6GB
  • Cache of L2: 4 x 256KB
  • Manufacturing Tech: 22nm
  • Graphics Dynamic Max Frequency: 1.15 GHz

In terms of speed and performance, the Intel i7-2600K Core-Quad LGA 1155 processor is a monster.

You can run resource-intensive software and videos at lightning speed kudos to its 3.4 GHz clock speed. Raise the clock speed, and you’ll be able to slice through any load in a matter of seconds.

What distinguishes it?

Improved Intel Speed Step Technology is a cutting-edge technology that enables extremely high performance while also conserving power.

This CPU dissipates less heat thanks to its low TDP (Thermal Design Power) of 95 watts. It also has a fantastic low-voltage performance.

This processor’s 8MB L3 smart cache allows it to transfer large files quickly and easily. Depending on workload, 8 MB of Intel Smart Cache is dynamically shared among processor cores.

Intel Turbo Boost Technology is 2.0.

Who should make use of it?

This CPU’s Speed Step technology allows it to deliver outstanding performance. When conserving a significant amount of energy.

So, if you’re looking for a low-power LGA 1155 processor, the Intel i7-2600 core is a good choice.

final note: Hyper-Thread technology is another standout feature. It allows you to open multiple apps at once without sacrificing graphical quality.

Intel Hyper-Threading Technology (Intel HT) quad-core processor delivers eight-way processing.

Pros
  • Fairly priced
  • Running for fast performance
  • Hyper-Threading
  • Energy efficient
  • Support up to 4K for many games
Cons
  • The warranty booklet may be difficult to understand.

5. Intel Core i7-2600 Processor -(CM8062300834302)

 Intel Core i7-2600 Processor -(CM8062300834302)

Specifications

  • Frequency of Graphics: 850 MHz
  • DMI: 5.0 GTs
  • Turbo Frequency: 3.8 GHz
  • Thermal Power Design: 95 W

What makes it unique?

If you are looking for both inexpensive and powerful processors then you do not need to look any other than Intel Core i7-2600.

It has four core and handles the most demanding games with ease.

If you drive to its limits and overclock it, the cooling will astound you. You will be able to play for hours without experiencing any heating issues.

It’s possible that you’ll need to apply some extra cooling to speed it along, but for everyday use, this isn’t a concern.

If you are not going to change the settings, this is a simple rig to set up and operate. When you start fiddling with the settings, things get a bit more complicated.

Furthermore, the specifications on this one allows it to be used for purposes, such as video editing, streaming, transcoding, and even audio production. It’s a true “one-size-fits-all” processor.

For whom Is This Designed?

If you are able to put in the effort, the Intel Core i7-2600 Processor has some of the best capacity on the list. When you click it, you’ll get a lot of power and tempo.

This is a perfect match for your package no matter what kind of activity you perform. However, it is unlikely to be suitable for beginners.

Pros
  • fair priced
  • best for fast performance
  • Hyper-Threading
  • Energy efficient
  • 4K resolution
Cons
  • less upgraded
  • heat up

6.Intel Core i5-3570 Quad-Core – BX80637I53570

Intel Core i5-3570 Quad-Core - BX80637I53570

Specifications

  •  Base Frequency: 3.40 GHz
  • Turbo Frequency: 3.80 GHz
  • TDP: 77 W
  • Graphics Dynamic Frequency: 1.15 GHz
  • 6MB Cache

What makes it different?

This CPU is designed to handle any workload you might throw at it.

It has a base clock speed of 3.4GHz, but with turbo boost technology-enabled, it can reach a maximum clock speed of 3.9GHz.

One of the CPUs standout features is it is intelligent overclocking.

It allows the clock speed to dynamically increase and decrease in response to the load placed on it. The CPU has four cores and eight threads, demonstrating how powerful it is.

What is it appropriate for?

This CPU is a good option for data-intensive apps consumers, as it has a bandwidth of 25.6GB per second.

It’s a multitasking beast with four cores and eight threads. This CPU is ideal for video codec, audio processing, and graphic design work, in addition to gaming.

The included graphics are fantastic, and using them for multitasking is a breeze.

Installation is simple and convenient. It also includes a memory controller, which aids output. Any home PC will benefit greatly from this update!

Note: It features an integrated memory controller that can be used with either 1600 MHz or DDR3 memory.

Pros
  • Exceptional Bandwidth
  • Overclocking is easy
  • Best for Multitasking
  • Boast Virtualization Technology
Cons
  • Vague instructions

7. Intel Core i5-3570K Quad-Core Processor – BX80637I53570K

Intel Core i5-3570K Quad-Core Processor – BX80637I53570K

Specifications

  • Base Frequency: 3.40 GHz
  • Turbo Frequency: 3.80 GHz
  • TDP: 77 W
  • Graphics Dynamic Frequency: 1.15 GHz
  • 6MB Cache

What makes it different?

The Intel Core i5-3570K LGA 1155 CPU is yet another excellent addition to Intel’s widely regarded Ivy 22nm Bridge CPU line.

Its base clock speed is 3.4GHz. However, with an effective air cooling or water-cooling system, you can overclock to over 4.0GHz.

This CPU would not be unstable if you use the proper cooling system. The CPU has two cache modules for memory processing.

Intel has included a number of security upgrades in this unit. Anti-Theft Technology, Execute Disable Bit, Intel Trusted Execution Technology, and Secure Key is among the security and reliability functions.

Finally, when running at base frequency, this processor uses less power, with a thermal architecture power consumption of 77 W.

What is it appropriate for?

Overlockers will appreciate this CPU. When running different loads, you can increase the clock speed while maintaining excellent stability.

While it lacks Hyper-Threading processing, this isn’t a deal-breaker.

This processor is a powerhouse that can do practically any task. If you do a lot of processor-intensive work, such as video encoding, this CPU is for you.

Note: Low energy use is one of its distinguishing features. So, if you live in an area with high power costs, bear in mind that this processor can pay for itself over time.

Pros
  • Low power consumption
  • High over-clocking potential
  • Provided cooling fan
  • Boast for processing cores
Cons
  • No Hyper-Threading

8. Intel Core i5-3330 3 GHz LGA 1155 Processor – BX80637I53330

Intel Core i5-3330 3 GHz LGA 1155 Processor – BX80637I53330

Specifications

  • Base Frequency: 3.00 GHz
  • Turbo Frequency: 3.20 GHz
  • TDP: 77 W
  • Graphics Dynamic Frequency: 1.05 GHz
  • 6MB Cache

What makes it different?

This Intel Core i5-3330 has a 3.00 GHz clock speed, which can be increased to 3.20 GHz if turbo boost technology is enabled. It also performs admirably for the volume.

When running at base frequency, this processor uses less power, with a thermal architecture power consumption of 77 W.

This processor is a beast that can do almost any mission. This CPU is for you if you do a lot of processor-intensive jobs, such as video encoding.

What is it appropriate for?

At this price point, the Core i5-3330 LGA 1155 is one of the most powerful workstation processors available. It will speed up the startup of your machine and enable you to perform different activities.

Note: Despite the lack of Hyper-Threading technology, this CPU produces excellent results.

Low TDP and energy consumption are only two of the characteristics that distinguish this CPU.

Pros
  • Reduce power usage
  • Compatible with past generations
  • impressive performance
Cons
  • 3D performance not good

9. Intel Core i5-2500 Quad-Core Processor – BX80623I52500

Intel Core i5-2500 Quad-Core Processor – BX80623I52500

Specifications

  • Base Frequency: 3.30 GHz
  • Turbo Frequency: 3.70 GHz
  • TDP: 95 W
  • Graphics Dynamic Frequency: 1.10 GHz
  • 6MB Cache

What distinguishes it?

Though this is one of the older choices on the list, it is a tried-and-true performer that you should not dismiss simply because of its age.

It provides improved graphics support, which is something that a lot of people like. It’s ideal for hardcore gamers as well as those who need to create graphics or content.

All of these features are uncommon in a single LGA 1155 CPU, let alone at this price.

Its speed is remarkable. The model has four processor cores clocked at 3.30 GHz and the 6MB cache makes it faster.

The cache is set up to assign multiple cores to different functions, making it one of the most powerful models available at any price point.

This CPU delivers steady graphics that look great too. Intel Virtualization Technology aids in the development of virtual realities is a capability that will become more prevalent as time goes by.

Who is this for?

The Intel Core i5-2500 Quad-Core Processor is intended for those who want something completely unique that will enable them to succeed.

It includes the most cutting-edge technology and functionality in terms of graphics. You will be able to build a rig that is future-proof and still ready to perform.

Note: All Core i5 processors have Intel Turbo Boost Technology

Pros
  • Multi-threaded performance
  • Impressive performance
  • Adequate HD graphics
Cons
  • No overclocking

10.Intel Core i5-2400 Quad-Core Processor – BX80623I52400

Intel Core i5-2400 Quad-Core Processor - BX80623I52400

Specifications

  • Base Frequency: 3.10 GHz
  • Turbo Frequency: 3.40 GHz
  • TDP: 95 W
  • Graphics Dynamic Frequency: 1.10 GHz
  • 6MB Cache

What distinguishes it?

The Intel Core i5-2400 Processor is the perfect buy if you’re looking for an LGA 1155 CPU for daily tasks.

Though it doesn’t equal Intel Core i7 processors in terms of speed, it does have some amazing features. Overall, it’s a capable processor at an affordable price.

Like most Intel processors comes with a long list of graphics updates that can improve your visual experience.

 The graphics lineup is nearly identical to the ones listed previously. It also has an 850 MHz graphic base frequency and a 1.10 GHz graphic peak dynamic frequency.

Its speed is good. The model has four processor cores at 3.10 GHz and the 6MB cache makes it faster.

Though this is one of the older choices on the list, it is a tried-and-true performer that you should not dismiss simply because of its age.

Who is this for?

In terms of graphics, it features the latest cutting-edge hardware and functionality. You’ll be able to build a rig that is both future-proof and capable of performing.

The Intel Core i5-2400 Quad-Core Processor is built for those who want something completely exclusive to help them succeed.

Note: Intel Turbo Boost Technology is built into all Core i5 processors.

Pros
  • Decent performance
  • HD graphics
Cons
  • No hyperthreading support

11. Intel i3-2120 3.3GHz Processor

Intel i3-2120 3.3GHz Processor

Specifications

  • Processor Base Frequency: 3.30 GHz
  • Graphics Base Frequency: 850 MHz
  • TDP: 65 W
  • Graphics Dynamic Frequency: 1.10 GHz
  • 3MB Cache

What distinguishes it?

Since the Intel Core i3-2120 Ivy Bridge Dual-Core 3.3 GHz LGA 1155 is designed to do simple activities, it lacks high-end features such as Turbo Boost and Intel Platform Eligibility.

It has a 3 MB cache memory as part of its feature set. Although this is a minimal amount, it will do for the majority of your simple tasks. The dual-core processor also has a 5 GT/s bus speed.

Its graphical capabilities are the best. Graphics capabilities include Intel HD Graphics, which has a graphics base frequency of 850 MHz and a graphics peak dynamic frequency of 1.10 MHz

It has some amazing features, including a 3.5 GHz clock speed and Intel Hyper-Threading Technology.

When running at base frequency, this can manage simple tasks without latency, ensure smooth operation for certain challenging tasks, and use less power with a thermal interface power of 65 W.

Who is this for?

This is the best processor if you want to improve your performance quickly while also having the ability to multitask.

It combines adaptive performance with some of the best native functionality to create a smarter, faster processor.

Pros
  • Low power consumption
  • Perfect for basic tasks
Cons
  • Few securities feature

12. Intel Core i3-3220 Processor – BX80637i33220

Intel Core i3-3220 Processor - BX80637i33220

Specifications

  • Processor Base Frequency: 3.30 GHz
  • Graphics Base Frequency: 650 MHz
  • TDP: 55W
  • Graphics Dynamic Frequency: 1.05 GHz
  • 3MB Cache

What distinguishes it?

In the world of dual-core processors, the Core i3-3220 is one of the best. It comes with a good stock fan that keeps things cool.

It has Hyper-Threading technology, which allows it to function like a quad-core processor. The graphics card is pre-installed.

However, if you want more power, you can add another graphics card.

Who is this for?

This CPU is a good choice for someone who doesn’t need a Quad-Core for everyday tasks.

It isn’t ideal for serious players, but it is enjoyable to use for casual gamers. It will also slice into Photoshop and other productivity-related aspects.

Note: This CPU is a good option if you don’t want to overclock it.

It’s a good processor for casual players, as it can run a lot of old games, as previously mentioned.

Pros
  • Reliable
  • A breeze to install
  • Decent integrated graphics
  • Perfect for basic tasks
Cons
  • No overclocking
  • Not a heavy choice for games

Buyer’s Guide – Consider These Factors When Choosing the Best LGA 1155 CPU

Of every operating device, the CPU is a critical factor. It’s the computer’s equivalent of the human brain.

For first-time buyers locating a high-quality LGA 1155 CPU at a reasonable price can be difficult. There are several brands on the market.
As a result, most people can find selecting the best-performing CPU for this motherboard socket to be extremely difficult.

This guide can assist you in selecting the appropriate product.

 

·        Consider the financial situation:

If purchasing the best LGA 1155 CPU is your top priority, you must also remember your budget before making a final decision about which item to purchase.

Short price comparison is the simplest way to find the best price for an LGA 1155 processor.

Take note of the specific characteristics of each CPU you’re considering and choose the one that has the functionality you’re looking for.

On the market, there is a variety of LGA 1155 CPU kits with varying prices and specifications.

Keep in mind, though, that using the right CPU for your computer machine does not have to be expensive. A high-quality LGA 1155 CPU can be found for a fair price.

A good LGA 1155 CPU can be found for a good price.

·         Keep compatibility in mind:

Keep in mind that the CPU is not a one-size-fits-all piece of hardware. If your computer has an LGA 1155 motherboard port, you’ll need an LGA 1155 CPU.

Otherwise, the CPU will not fit into your motherboard slot, and you will need to return it for a replacement.

So, save yourself the money, time, and hassle of having to return a CPU due to compatibility problems.

Make sure the LGA 1155 processor will fit in your PC’s motherboard socket.

·         Thread and Core

The core and thread are major elements of every computing system. If you’re concerned about your PC’s results, consider all options before making a decision.

The advantage of having multiple cores is that your computer would be able to run multiple processes at the same time with ease.

If your hobbies or work require you to run several programs at the same time, a PC with a higher CPU should be considered.

FAQS

Is it important to have a big cache?

When it comes to processors, one aspect that experts and other PC users often note is the cache.

It is important to remember the cache. The smart cache size of a CPU is also essential.

File transfer is quicker with a larger cache capacity. You’ll have no trouble sending bigger files.

The same is true with smaller cache size. Remember the cache size when selecting your CPU.

Keep in mind that a faster processor with a larger cache would allow your PC to encrypt and restore files even more quickly.

High or low CPU clock frequency?

Processors are pushed to their limits by resource-intensive applications like games and high-resolution graphics apps.

Choose an LGA 1155 CPU with a higher clock speed if you want a great experience and faster response time.

Using a processor with a higher clock speed will not only give you better graphical output but will also save you money. It can also help you be more productive at work.

If you’re a serious graphics artist, a web designer, or a smartphone app creator, you’ll need a CPU with a faster clock speed to get through resource-intensive programmers rapidly and efficiently.

TDP – Thermal Design Power – Is it better to go higher or lower?

A high TDP indicates that the machine can consume more power and generate a lot of heat. While a lot of heat, you’ll need a more powerful cooling system.

However, bear in mind that the high-power consumption will make your PC more powerful and capable of delivering monstrous speeds.

Heat is a byproduct of energy, as you already know. A higher TDP LGA 1155 CPU more likely to consume more power.

Is a CPU with a higher TDP also undesirable? There are two parts to the answer, and we can’t say they’re all bad.

Note: The TDP specifies how much heat a chip’s cooler must dissipate.

Do you want the most advanced LGA 1155 processor?

Get yourself the best LGA 1155 CPU if you want your PC to offer the best power, and quality.

You will need a more powerful CPU if you’re a frequent player, graphics designer, or run other resource-intensive programs.

You will be able to finish your tasks on schedule and produce satisfactory results if you use those methods.

The ability to run multiple programs without the PC lagging is one of the most compelling reasons to invest in the best LGA 1155 socket processor available.

Conclusion

It would be more fun to use your computer machine if you install the best LGA 1155 CPU.

You’ll be able to play a variety of games and CPU-intensive programs without experiencing any lags.

You can be more efficient and waste less time on projects as a result of this update.

If you’re a serious gamer, a film editor, a graphic designer, a video animator, or an office worker, getting the right CPU for your PC should be a top priority.

I examined the various options currently available on the market.

I can recommend the Intel Core i7-3770K Quad-Core Processor highly enough if you want the best of the best.

The Intel Core i5-3570 Quad-Core Processor will suffice whether you’re not a major over clocker or on a budget.

Steven Eugen

Steven Eugen is a 23 year old blogger, web developer and android developer from United States. He is also a cisco certified Network Engineer and currently doing his graduation in BS-SE. Read More About Him.

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