Top 9 Best LGA 1155 CPU: Get Great Value For The Money

Top 9 Best LGA 1155 CPU

Are you searching for the best LGA 1155 CPU to take your computer system to another level speed and performance-wise? You’re in the right place!

The CPU is crucial to the performance, speed, and efficiency of any computer system. So, aim for the best CPU if you have the means.

However, finding the Best CPU for LGA 1155 could be confusing, particularly if you’re making such a decision for the first time. With that in mind, we took the liberty of handpicking the finest 1155 processors for Core i7, Core i5 and Core i3 on the market to make your search much easier.

If you’re so much in a hurry, you can check out our top 3 picks in the table below or continue reading for more useful information.

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The Best LGA 1155 CPU For Core-i7, Core-i5, Core-i3

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

Intel Core i7-3770K Quad-Core LGA 1155 CPU – BX80637I73770K

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What sets it apart?

This Intel Core i7-3770K Quad-Core LGA 1155 processor is a beast in terms of speed and performance. With its 3.50 based GHz clock speed, you can run resource-intensive software and videos super fast. Raise the clock speed, and you can slice through any load with lightning speed.

The built-in visual is another highlighted feature that sets this CPU apart. It delivers improved graphics and media quality.

The turbo boost technology 2.0, Hyper-Threading technology, and smart cache, coupled with the groundbreaking 22dnm 3D transistor technology, causes this CPU to rank high in power efficiency and performance.

Who should use it?

This LGA 1155 CPU comes built with the latest technology to tackle any workload thrown at it. OpenCL 1.1 and DirectX 11 support contributes to its impressive detailed gaming and computing performance.

Its 4 core counts and 8MB L3 shared cache allows you to transfer larger files with great speed.

This LGA 1155 processor is a wise choice for serious gamers. Video editors, graphic designers, and multitaskers will also enjoy using this processor.

Recent buyers' confession

This is probably the fastest and most energy-efficient CPUs on the market. Its turbo speed reaches 5GHz, and it comes built with the latest technology. It delivers top-notch performance, which is evident when you play video games with HD or 3D graphics.

Final Note : The Intel Core i7-3770K Quad-Core LGA 1155 processor is the king of multimedia, speed, and performance under a higher workload at this price point. It boasts two memory channels, which supports up to 32GB. Another intriguing thing about this CPU is that it can run both old and latest applications with ease.
  • Energy-efficient
  • Can runs 24hours daily with no instability issue
  • Package includes a cooling fan Handles resource-intensive games and apps with ease
  • A bit expensive, though worth every penny
  • Multitasking performance isn't the most desirable.

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2. Intel Core i7-3770 Quad-Core LGA 1155 Processor - BX80637I73770

Intel Core i7-3770 Quad-Core LGA 1155 Processor - BX80637I73770

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What sets it apart?

The Intel Core i7-3770 processor is a reasonably priced and feature-rich processor. And thanks to its incredible turbo technology, you can increase the based clock speed from 3.4GHz to 3.9GHz to run tons of games and applications much faster.

The latest 22nm transistor in this Intel CPU ensures a 37% increase in performance and up to a 50% decrease in power consumption. So, this processor can deliver great performance even at a lower voltage. Turbo boost technology raises clock speed from 3.4GHz to 3.8GHz.

Who should use it?

If you're a gamer and don't want to break the bank to upgrade your current CPU, this Intel Core i7-3770 CPU is a wise choice. Not many processors can deliver the performance and speed this processor offers, given its budget-friendly price point.

The Intel Quick Sync Video and AVX (Advanced Vector Extensions) offers you seamless visual experiences on a wide range of games. And with DMI (Direct Media Interface) of 5 GT/s, get ready to enjoy faster file transfers.

Recent buyers' confession

This Intel Core i7 3770 processor is a few feature-rich and reasonably priced processors on the market. The built-in visuals are a reasonable upgrade. This CPU's performance under low voltage is also quite impressive, thanks to its 22nm transistor. The Core i7 3770 CPU was produced long ago, but it still competes favorably with the latest chips on the market.

Final Note : This CPU for LGA 1155 boasts the Intel smart cache, which lets you obtain more from your rig. You will enjoy faster internet browsing, gaming, and streaming with this CPU installed on your computer. And with the beefing up of the integrated graphics chip with more horsepower and an updated memory controller, you can't go wrong with this processor. If you happen to be a motion designer that pushes a computer system to its potential with gaming and 3D rendering, this CPU will make your day.
  • Reasonably priced
  • Low wattage processor
  • Superfast processor
  • Adequate HD graphics for everyday usage
  • A bit hotter at stock setting
  • Requires quality heatsink fan to keep the temperature cool under any workload

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3. Intel Core i7-2600 Quad-Core LGA 1155 Processor - BX80623I72600

Intel Core i7-2600 Quad-Core LGA 1155 Processor - BX80623I72600

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What sets it apart?

This Intel Core i7-2600 boasts a range of interesting features that makes it a worthy candidate for the best LGA 1155 CPU on the market. It boasts a reasonable price point. A Low TDP (Thermal Design Power) of 95watts means this CPU dissipates less heat. And it delivers stunning performance under low voltage.

The 8MB L3 smart cache allows this processor to transfer massive files with incredible speed and ease. Another addition that turns heads is Hyper-Thread technology. It permits opening more than one app at a time without compromising on graphical quality.

Who should use it?

The groundbreaking Intel SpeedStep technology enables this CPU to deliver impressive performance while saving a ton of energy. So, if you're looking for an energy-efficient LGA 1155 CPU, the Intel Core i7-2600 fits the bill. With a 3.4GHz clock speed, this CPU can run a range of larger games seamlessly.

Recent buyers' confession

Building a processor that can do such much with a reasonable price tag on its head isn't the easiest of tasks. Intel deserves much respect for this incredible CPU. A powerful CPU for the right price, indeed! This CPU boasts the capacity to take any computer system's performance to another level.

Final Note: With Hyper-thread technology built to deliver an eight-way multicore processing, this CPU can handle a range of CPU-hungry apps such as video editing apps, Adobe Premier, 3D modeling and rendering software, photo editing, AutoCAD, and other graphics-intensive games.
  • Fairly priced
  • Installation is a breeze
  • Support up to 4K for many games
  • Runs most CPU-hungry apps seamlessly
  • Most people may find it hard to understand the warranty booklet

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4. Intel Core i5-3570K Quad-Core LGA 1155 CPU – BX80637I53570K

Intel Core i5-3570K Quad-Core LGA 1155 CPU – BX80637I53570K

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What sets it apart?

The Intel Core i5-3570K LGA 1155 CPU is another terrific addition to Intel's highly-rated 22nm Ivy Bridge range of CPUs. It boasts a 3.4GHz base clock speed. But you can over-clock to over 4.0GHz using an efficient air cooling or water cooling system. Using the right cooling system, you won't face an instability problem with this CPU.

Who should use it?

This CPU is a wise choice for overclockers. You can increase clock speed and still achieve great stability while running various loads. It doesn't have Hyper-Threading technology, but that's not a deal-breaker. This processor is a top performer and runs almost everything thrown at it. However, if you perform many processor-intensive operations like video encoding, this CPU is for you.

Recent buyers' confession

The reason many avid gamers and PC enthusiasts are praising this CPU is not farfetched. The Core i5-3570K is an incredible CPU both in speed, performance, and price point. Installation is super easy, as one doesn't need to have any prior experience.

Final Note : The Intel Core i5-3570K doesn't only have a great price. As an Ivy Bridge processor, one of the things that set it apart is low energy consumption. So, if you live where electricity rates are high, keep in mind that this processor would pay for itself over time.
  • Package includes a cooling fan
  • High over-clocking potential
  • Boasts 4 processing cores
  • Enjoy great stability and durability
  • Inconsistent thermal paste
  • No Hyper-Threading
  • Horrible stock cooler for any over-clock

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5. Intel Core i5-3470 Quad-Core LGA 1155 CPU – BX80637I53470

Intel Core i5-3470 Quad-Core LGA 1155 CPU – BX80637I53470

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What sets it apart?

This Intel Core i5-3470 CPU boasts a reasonable 3.2GHz clock speed, which could rise to 3.6GHz once you activate turbo boost technology. And its performance is good for the price point.

TDP (Thermal Design Power) is 77W, making it one of the most energy-efficient CPUs at this price point. With four core counts, this processor will meet your multitasking needs.

Who should use it?

This Core i5-3470 LGA 1155 is one of the most powerful workstation processors at this price point. It can make your computer boot up fine and run a series of games smoothly.

Recent buyers' confession

For most everyday use, this LGA 1155 CPU has proven itself as a strong choice. Reduced energy consumption means you won't be increasing your electricity bill. The Core i5-3470K processor is still a great value processor, despite its age on the market.

Final Note: Even in the absence of Hyper-Threading technology, this CPU still delivers impressive performance. The Core i5-3470K processor boasts 4 core counts, and it's built to withstand prolonged use. Low TDP and energy efficiency are among the list of features that sets this CPU apart.
  • Reduced power usage
  • High compatibility with most past generation motherboards
  • Impressive performance for the price
  • Backend compatibility with the Sandy Bridge motherboard
  • The multiplier isn't fully unlocked
  • 3D performance, not the most decent

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6. Intel Corei5-3570 Quad Core LGA 1155 CPU - BX80637I53570

Intel Corei5-3570 Quad Core LGA 1155 CPU - BX80637I53570

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What sets it apart?

This CPU comes built to tackle any load thrown at it. Its base speed is 3.4GHz, but with the turbo boost technology activated, the maximum clock speed is 3.9GHz.

The smart over-clocking is one highlighted feature of this CPU. It enables the clock speed to automatically increase and automatically decrease according to the load thrown at it. The CPU boasts 4 core counts and 8 threads, showing how much of a top performer.

Who should use it?

With a bandwidth of 25.6GB per second, this CPU is a strong choice for data-intensive apps users. The 4 core counts and 8 threads make it a multitasking beast. Besides gaming, this CPU is great for video codec, audio production, and graphic design work.

Recent buyers' confession

This CPU is complete in every sense of the word complete. It also comes packed with features that can turn your PC into a speed demon. The 22nm transistor can raise performance levels by 35% while using half the power.

Final Note: This CPU boasts the right firepower for the right price. The included graphics are awesome, and it's trouble-free when used for multitasking. Installation is quick and super easy. It also boasts a memory controller, which helps to enhance performance. A massive upgrade for any home PC!
  • Great for multitasking
  • Impressive bandwidth
  • Over-clocking is easy
  • Boast virtualization technology (VT-d)
  • Features the Trusted Execution Technology (TXT)
  • Vague instructions
  • The stock fan is a bit weaker

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7. Intel Core i3-3240 Dual-Core Processor - BX80637i33240

Intel Core i3-3240 Dual-Core Processor - BX80637i33240

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What sets it apart?

The Core i3-3240 is one of the top processors in the dual-core world of CPUs. It boasts a decent stock fan that runs cool. It features Hyper-Threading technology, which makes it run like a Quad-Core. The graphics card is built-in. However, you can choose to add an extra graphics card for more firepower.

Who should use it?

This CPU is a strong wise for anyone who doesn't need a Quad-Core for their day to day activities. It's not a top choice for heavy gamers, but it's fun to use for casual gamers. It would also slice throw Photoshop and other productivity elements that are thrown at it.

Recent buyers' confession

The price tag on this CPU doesn't do it much justice. This dual-core CPU can meet most user's needs. Integrated graphics are decent, and the CPU is a bit quick. You would notice the power of the integrated graphics when streaming HD quality videos online.

Final Note: If you don't have plans to over-clock, this CPU is a wise choice. As earlier stated, it's a decent processor for casual gamers, as it can run a considerable number of old games.
  • Reliable CPU
  • A breeze to install
  • Decent workstation CPU
  • A wise choice for budget builds
  • Decent integrated graphics
  • No over-clocking
  • Not a wise choice for heavy gamers

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8. Intel Core i3-2120 LGA 1155 Dual-Core Processor – BX80623I32120

Intel Core i3-2120 LGA 1155 Dual-Core Processor – BX80623I32120

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What sets it apart?

This feature-rich Dual-Core CPU has what it takes to take your computer to the next level. It boasts impressive technology such as the H67 express chipset, built-in graphics card, and built-in visual support. With the groundbreaking Hi-K+ processor, this CPU will enable your computer to reach optimal performance. It has Hyper-Threading and Turbo Boost technology for improved gaming performance.

Who should use it?

This CPU can run 3D games smoothly, thanks to its decent built-in graphics. It boasts Hyper-Thread technology, a feature needed to run most games neatly and enjoy a top-of-the-line gaming experience. It features Intru3D technology, a revolutionary technology that gives animators much-needed flexibility.

Recent buyers' confession

This CPU delivers impressive speed. And what's more, it doesn't consume a ton of energy like many other CPUs at this price point or even higher. It boasts a decent built-in HD 3000 graphics. And the turbo boost technology 2.0 is just standard.

Final Note : This CPU is a smart choice for office and home use. It's a wise choice for multitasking, thanks to its Hyper-Thread technology. The advanced video engine, the Intel HD graphics, is also responsible for this CPU's advanced 3D capabilities and impressive graphics.
  • Reasonably priced
  • Decent clock speed for the price
  • Hyper-Threading technology
  • Energy-efficient CPU (65W)
  • Boasts advanced video engine
  • Not over-clocking friendly

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9. Intel Core i3-3220 LGA 1155 Processor - BX80637i33220

Intel Core i3-3220 LGA 1155 Processor - BX80637i33220

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What sets it apart?

This CPU offers a decent balance between performance and power consumption. Its low power consumption and TDP means it would run cool under load. Hyper-Threading technology is one of the highlighted features this CPU has. It can handle multiple threads, making it a wise choice for occasional gaming. It boasts the groundbreaking Ivy Bridge architecture, a reason for its low power consumption and decent performance.

Who should use it?

This CPU comes packed with a range of impressive features that any casual gamer would love. It boasts Hyper-Thread technology and turbo boost technology, including the incredible 22nm 3D transistor, which delivers decent performance, energy-efficiency, and some crucial refinement.

Recent buyers' confession

This processor has the power and reliability that top Intel processors are expected to possess. It is quite sturdy and has a ton of interesting features.

Final Note: This CPU boasts quad threads and dual cores, making it a wise choice for everyday tasks at home and in an office setting. It can also run a range of games smoothly.
  • Features Quad threads
  • Turbo technology
  • Boasts smart cache
  • Low power consumption (55W)
  • Not impressive for high-end gaming

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Factors To Consider To Choose The Best LGA 1155 CPU For The Right Price 

The CPU is a crucial component in any computer system. It is to the computer what the brain is to humans.

However, finding a top-quality LGA 1155 CPU for the right price can prove challenging for first-time shoppers. The market is awash with numerous brands. So, choosing the best quality CPU for this motherboard socket might be entirely confusing for most people.

This guide should help you decide on the right product to choose.

Consider your budget:

Even if buying the finest LGA 1155 CPU is your only priority, you still need to consider your budget before making a final decision on the product to choose.

There are various LGA 1155 CPU kits on the market with varied price points and features. That said, bear in mind that you don’t need to break the bank to get the best CPU for your computer system.

The easiest way to land the best price for LGA 1155 processor is to do a quick price comparison. Take note of the individual properties of each CPU you have under consideration and settle for the one with the features you’re after in a processor.

It’s possible to find a high-quality LGA 1155 CPU for a reasonable price. Just compare the products and see which fits your need.

CPU Clock Frequency – High or low?

If the nature of your job or task involves running resource-intensive programs now and then, a CPU with a high clock frequency will be most favorable.

Resource-intensive programs such as games and high graphics software push the limit of processors. So if you want a better gaming experience and quick response time, choose an LGA 1155 CPU with a higher clock speed.

Using a processor with a higher clock speed will not only ensure you enjoy improved graphical quality on games. It will even boost your productivity at the office.

So, whether you’re an avid gamer, graphics designer, web designer, or mobile application developer, you need a processor with a higher clock speed to slice through resource-intensive programs with ease and get tasks done quickly and satisfactorily.

A Handy Tip: To run applications, the processor has to continuously complete a series of calculations. However, if your processor’s clock speed is higher, it can complete those calculations quickly. Consequently, this would cause your applications to run much faster and smoother.

Pay attention to compatibility:

The CPU is not one-size-fits-all hardware. If your PC boasts the LGA 1155 motherboard socket, you have to get the LGA 1155 CPU. Otherwise, the CPU won’t fit into your motherboard socket, and then you have to send the item back for a replacement.

So, avoid the expensive, time-wasting, and stress that comes with returning a CPU because of compatibility issues. Ensure your PC’s motherboard socket can accommodate the LGA 1155 processor.

Does Cache size matter?

As you dive into the world of processors, the cache is one of the features you would hear experts and other PC users mention often.

The cache does matter. And the larger a CPU’s smart cache size, the better. Higher cache size offers faster file transfer. You will be able to send larger files with ease.

With a smaller cache size, the reverse is the case. So, when choosing your CPU, consider the cache size. Keep in mind that a processor with a higher cache will cause your PC to secure files and restore them much faster.

Consider The Thermal Design Power – TDP – Higher or lower?

What does TDP (Thermal Design Power) mean? TDP implies a PC’s power usage under the maximum theoretical workload, and its value comes expressed in wattage.

A higher TDP means that the PC would generate a high amount of heat when in use. And as you know, heat is a byproduct of electricity. An LGA 1155 CPU with a higher TDP is more likely to consume more power.

A Handy Tip: The TDP states how much heat a chip’s cooler must release when running a certain workload.

So, is a CPU with a higher TDP bad? The answer is in two phases, and we can’t say it’s all bad.

A high TDP means the computer will draw more power and dissipate a high amount of heat. And as for the heat, you would require a better cooling system. But keep in mind that the high power consumption would cause your PC to be more efficient and deliver monstrous speed.

So, if you’re after the raw speed and don’t mind the high power consumption and heat, you can settle for an LGA 1155 CPU with higher TDP. But if you want your PC to generate low heat and be more energy-efficient, choose a processor with low TDP.

Again, know that PC OEMs sometimes help lower a chip’s TDP, which helps increase a PC’s battery life. It can also raise it further to offer higher speed.

Core And Thread

These two features, the core, and thread are vital to any computer system. If you care about your PC’s performance, then pay attention to both features before making a choice.

The benefit of having multiple cores is that your PC would run multiple processes at once with ease.

So, if your activities or job demands that you run multiple applications simultaneously, you should consider choosing a PC with a higher CPU.

Do You Need The Best LGA 1155 processor?

In the academic setting, students with the best brain bags top grades. And even though the computer is an inanimate object, it still requires the best brain (CPU).

The CPU is the brain of a PC. Whatever you type on the keyword is processed in the computer’s brain (CPU), and output is delivered.

So, if you want your PC to deliver the best performance, speed, and efficiency, get yourself the best LGA 1155 CPU. If you’re an avid gamer, graphics designer, programmer, or run other resource-intensive programs, you need a more powerful CPU. Using such will enable you to complete your projects on-time and deliver satisfactory results consistently.

The ability to multitask or run diverse programs without the PC lagging is the reason you should get yourself the best LGA 1155 socket processor, without hesitation.

Frequently Asked Questions

How can I make my LGA 1155 CPU to last longer?

You can take various simple steps to extend your CPU’s lifespan. One of such steps is to place your PC in an airy room. Make an effort to clean the CPU from time to time. Another thing you need to do is avoid overheating. Even if you must over-clock, ensure the cooling fan is powerful enough to dissipate the heat and keep the system cool.

Is installing a CPU a breeze?

Yes, it is, if you have the right tools. You don’t need to be tech-savvy or have prior knowledge to install your CPU. Another interesting thing is that you can get instructional videos or write-ups about how to install processors. Another simple way to install a processor is to note the one you’re removing from the computer. Have your new CPU installed in the same position as the old one.

Can an LGA 1155 CPU fit a LGA 1151?

The numbers are not the same, so they are not a match. The number you’re looking at connotes the number of sockets and pins. Therefore, 1155 will only fit 1155 and nothing more.

Can the Best 1155 socket motherboard improve the gaming experience?

The word ‘best’ means the processor is top-notch. And as such, it should have a monstrous speed, efficiency, and responsiveness. So the answer to the question is yes. You will enjoy higher graphical quality in games and monstrous speed. Most top CPUs boast multiple cores and threads, making them a wise choice for multitasking.

Is it possible to know when a CPU needs an upgrade?

Yes, it’s so much easier. A bad CPU may have some burns. Low speed and lags are also a sign that your processor needs to be changed or upgraded. Overheating is also a clear sign. You won’t multitask or run research-intensive applications without the PC dissipating heat like a microwave oven.

Are good-quality LGA 1155 processors expensive? 

Though processors come in varied price ranges, you can get a quality processor for a reasonable price.


Installing the best LGA 1155 CPU in your computer system will make it more enjoyable to use. You’ll be able to run a series of games and CPU-hungry applications without lags. Such an upgrade will also make you more productive and spend less time on tasks.

So, whether you’re an avid gamer, video editor, graphic editor, video animator, or office worker, finding the best CPU for your PC should be a top priority.

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