Best LGA 1151 CPU

Before going into depth of discussion let us clarify what LGA 1151 is. The LGA 1151 is a socket that is usually used for holding a CPU. However, there are different types of sockets in the market, such as LGA 1200, AM3+ based, and LGA 1151. In actuality, there are a certain number of socket pins on which the CPU will fit. Therefore, having compatibility in both of these components is essential. In case of incompatibility, you will fail to build your gaming PC. While resuming this vital discussion, we will cover the topic “Best LGA 1151 CPU“.

The number 1151 in the name of the socket shows that it consists of the 1151 pins. So, you have to find a processor that supports 1151 pins. Moreover, the LGA 1151 is only made for Intel Core CPUs. Primarily, it helps four versatile generations of the Intel Core while the other socket rarely goes with two generations. Remember, the motherboard is the part that upholds the socket on it. So, make sure the motherboard and processor both support the same socket type.

Anyhow, selecting a CPU that not only fits 1151 LGA but also offers calculative performance is not the work of the left hand. For this, one needs to spend a lot of time researching and deciding the best lga1151 CPU for gaming. You will be glad to know we did it to save your time and energy. You can examine the entire post to reach a beneficial decision.

Quick Shopping Tips:

Clock speed: The most vital part of the CPU, especially for dedicated PC enthusiasts. The clock speed of the processor will decide how long and smoothly the system will work. It is recommended to make the CPU you are going to buy should have a 3 GHz minimum. The more the overclock speed will drive there, the more it will benefit you.

Cache Memory: There are different types of memory in the PC, and one of them is cache memory which takes place in the CPU. Suppose you want the processor’s fast and responsive performance, then the maximum cache memory will be good. Thereby, when you buy a processor, make sure it has at least 8GB of cache memory. The less you go, the slower your system will comprehend commands.

Motherboard: The other main and needed component of the computer is the motherboard. The motherboard will have the socket on it, suppose an 1151 LGA. If you already have an 1151 LGA CPU, make sure the motherboard you will buy has an LGA 1151 socket.

Best LGA 1151 CPUs at a Glance:

  1. Intel Core i9-9900K
  2. Intel Core i7-9700K
  3. Intel Core i5 9600K
  4. Intel Core i7-6700K
  5. Intel Core i3 9100F

The Best LGA 1151 CPU You Can Buy Today

Intel Core i9-9900K
Intel Core i9-9900K (Image credit: Amazon)

Intel Core i9-9900K

Best Overall LGA 1151 CPU


Model: Core i9 | Socket: LGA 1151 | Cores/Threads: 8/16 | Base Clock: 3.7 GHz | Top Boost Clock: 5.00 GHz | TDP: 95 W | Cache: 16 MB


Pre-integrated GPU

Optane memory and turbo technology

Responsive and powerful

Best gaming CPU


Need a stock cooler


For professional gamers and PC enthusiasts, Intel Core i9-9900K is one of the best choices. Moreover, it has been claimed by most of the experts and testers. The processor comes in the lineup of powerful Intel Core 9th generation CPUs. This processing unit takes your gaming and complex tasks to the next level super efficiently. On the other hand, it is overkill for the ordinary YouTube enthusiast and streaming. Performance-wise the 9900K can usually overclock up to 3.6 GHz. In addition to the turbo technology, you can further power up the clock base up to 5GHz effortlessly.

The precise eight cores and sixteen threads of the processor provide effective and strengthened performance compared to other Intel CPUs. The other best part of the unit is 16MB cache memory and Intel’s Optane memory support. This memory enables the processor to work fast with different expectations. Apart from all this, the processor is designed with hyperthreading functionality. Due to the functionality, you can perform multi-threads for multiple projects. This quality made it an alternative to the most powerful AMD Ryzen processors such as 9-3900x. One more striking feature of the CPU is its 95W TDP which is quite considerable compared to units with 125W. Anyhow, you would require a stock cooler that does not come with i9-9900K.

Fortunately, you can save your money on this CPU due to the (Intel UHD Graphics 630). This unlocked processor has dual memory channels and 2666MHz DDR4. Also, it supports the latest 4.0 PCIe lane, which makes it a future-proof product. Intel Core i9-9900K is the best overall LGA 1151 CPU. Whether you like to play AAA titles or complex 3D modeling, you can rely on this professional computer tool. It includes the most powerful Intel CPU in the list that belongs to the 9th generation; take it and start to reach your project to the 7th sky.

Intel Core i7-9700K
Intel Core i7-9700K (Image credit: Amazon)

Intel Core i7-9700K

Best Flagship LGA 1151 CPU


Model: Core i7 | Socket: LGA 1151 | Cores/Threads: 8/8 |  Base Clock: 3.60 GHz | Top Boost Clock: 4.90 GHz | TDP: 95 W |  Cache: 12 MB


Stunning single-core performance

Effective thermal design

Good overclocking

UHD Graphics 630


A bit slow multicore performance

No Hyperthreading

If we say Intel Core i7-9700K is the best flagship LGA 1151 CPU, there’s nothing wrong. This processor isn’t only famous but also loved by a large number of people. As compared to other expensive CPUs, this processor comes at a pretty affordable price. Moreover, it doesn’t demand a costly motherboard and cooler. Undoubtedly, the CPU is qualified for high-tech games and other extended tasks. The i7-9700K is famous for its powerful single-core performance; although there is no hyperthreading, it still plays AAA titles games.

Also, the processor is fully unlocked enabling you to handle multi-tasks simultaneously. The incorporated turbo technology pushes the cores of the CPU and reaches clock speed from 3.6 GHz to 4.9 GHz, which in actuality is ideal. The vital thing to note down is that the CPU consists of the 8-core and 8-thread. The massive i7-9700K high frequencies dramatically contribute to the enhancement of the multicore as well. Upon this, the excellent solder-based thermal design of the processor makes the clock speed and transfer of heat better. Even most of the time, this CPU seems faster as compared to Ryzen processors for gaming.

However, this Intel CPU has 12MB cache memory which is normal. However, the unit doesn’t compromise the Optane memory, which is indeed a great help while using a PC. Luckily, also this Intel’s LGA 1151 CPU is already integrated with the Intel UHD Graphics 630. Plus, it offers a bandwidth of about 41 GB/s. The system supported 300 series of chipset and consumed a TDP of about 95W. All the information about the product is given above. If your concern is fast heavy gaming, and exceptional single performance, the CPU is highly preferable. It is evident the i7 9700K is a quick and powerful computer processor, but at the same time, it lacks hyperthreading performance.

Intel Core i5 9600K
Intel Core i5 9600K (Image credit: Amazon)

Intel Core i5 9600K

Best Budget Gaming LGA 1151 CPU


Model: Core i5 | Socket: LGA 1151 | Cores/Threads: 6/6 | Base Clock: 3.70 GHz | Top Boost Clock: 4.60 GHz | TDP: 95 W | Cache: 9 MB


Pocket friendly

Good for gaming

Good single core


Not made for heavy loads

No hyperthreading

The Intel Core i5 9600K is the most prominent reason to mention this unit is the price at which it comes. The processor is available at a relatively cost-effective price; it is the most recommendable if you want any gaming processor on a budget. Nevertheless, this best LGA 1151 CPU is also fully unlocked with six cores and six threads. However, you will miss hyperthreading in this processor, unfortunately. If your goal is to unquestionably achieve a satisfying gaming experience, the i5 9600K is your hero. At the same time, this unit is not capable of professional and demanding tasks such as video editing, streaming, and other multi-threaded tasks.

Surprisingly, the turbo boost technology of the CPU can take overclocking from 3.7 GHz to 4.6 GHz. Thereby, you can say that it is the most suitable best budget gaming LGA 1151 CPU. With this tool, you need two other essential tools: a good cooler and a motherboard. After a good PC build-up, it will give a smooth gaming treatment. If you aim to perform multicore, then sorry, this processor is not for you. You can choose any AMD alternative. This gaming CPU provides you with a 9MB cache, which means the responsiveness you get from the system will be relatively slower than the above CPUs.

Aside from all this, the good news is that it also has two memory channel support with the DDR4-2666. On the contrary, you will have 41.6 GB’s maximum bandwidth memory and 8 GT/s bus speed. In addition to intel Optane memory speed, you enjoy reasonable FPs frame rates even with AAA titles. Unfortunately, there is no integrated graphics, so you have to purchase them separately. Overall, the CPU is suitable for gaming purposes; however, you can’t rely on it for heavy workloads and multiple tasks. Also, with this unit, you need a good cooler and motherboard to have lag-free performance. The processor is good for single-core, but for multi-thread tasks, you should consider something else.

Intel Core i7-6700K
Intel Core i7-6700K (Image credit: Amazon)

Intel Core i7-6700K

Best Premium LGA 1151 CPU


Model: Core i7 | Socket: LGA 1151 | Cores/Threads: 4/8 | Base Clock: 4.00 GHz | Top Boost Clock: 4.20 GHz |  TDP:91 W | Cache: 8 MB


Easy to set up and use

Overclock up to 4.6GHz

Fastest and smart performance


We need a new motherboard and cooler


Intel Core i7-6700K is a dark horse in the collection of the best responsive CPU. Customers are delighted with the user-friendly design of the processor. They reported,” it is easy to install and navigate this top-notch CPU. Moreover, the users also claimed that the process is stable enough, and for gaming, it’s a worthwhile option to go with. The fact that stands out among others is its super-fast performance with high-resolution settings. Anyhow, please spend some money to buy a good water cooler.

A combination of a good water cooler and i7-6700K enable the system to hit 60 FPS without any problem. Also, the temperature of the PC will remain 40-50° C. The clock speed provided by this CPU is 4GHz, and with a turbo boost, you can easily reach up to 4.6GHz. Upon this, the hyperthreading features are also available, which makes it able to handle multi-threads. It has four cores and eight threads to manage the different types of tasks efficiently. Unfortunately, it only attains 8MB of cache memory which is less compared to competitors.

Nevertheless, the processor supports 2133MHz-DDR4 and 1600MHz-DDR3. Apart from this, the TDP is only 91W, that’s good. Plus, you will be provided with the HD 530 (GT2) graphics card for rich display quality merely if we talk about performance so that you can rely on Core i7-6700k in the first place. The processor has been built up to offer you the fastest gaming experience that it does without any doubt. The best premium LGA 1151 CPU has high-quality parts, stable performance, and a user-friendly interface. However, it comes without being more relaxed, so you have to spend additional money for a good water cooler.

Intel Core i3 9100F
Intel Core i3 9100F (Image credit: Amazon)

Intel Core i3 9100F

Best Cheap LGA 1151 CPU


Model: Core i3 | Socket: LGA 1151 | Cores/Threads: 4/4 | Base Clock: 3.60 GHz | Top Boost Clock: 4.20 GHz | TDP: 65 W | Cache: 6 MB



Suitable for low profile tasks

Decent single-core performance

It comes with a cooler


No graphics cards

If you want an extremely cheap LGA 1151 CPU that fulfills your legal PC needs and doesn’t affect your pocket, go with Intel Core i3 9100F. However, the processor doesn’t contain the maximum cores but still performs beautifully under different situations. Also, it can assist you in heavy-duty plus low-profile gaming. Mainly, the CPU consists of four cores and four threads. It offers you clock speed up to 3.6 GHz at standard conditions.

But with the turbo boost, you can take it up to 4.2 GHz. Nonetheless, when it comes to single-core performance, the unit is pretty decent. On the other hand, you have to struggle when you deal with multi-thread tasks. The CPU is just excellent for any low workload, even though it provides you with 1080p gaming. Only with four cores does it manage to remain as calm as possible. The other fantastic thing about it is the addition of a stock cooler. Sadly, the GPU support is available, but the graphics card is not integrated already.

The only serious problem is the BIOs update. You have to make sure of the updating of BIOS before the mounting of the motherboard. By this, you will know the motherboard and CPU are either compatible with each other or not. Any experienced person can do it quickly; however, it might be complex for newbies. Core Intel i3 9100F is the best cheap LGA 1151 CPU in the market. You can rely on it for low-profile gaming or web browsing, and so on. It’s a pretty good CPU if you want an under-budget unit to use your dedicated graphics card.


The socket LGA 1151 supports four generations simultaneously; therefore, it is significantly in demand nowadays. However, selecting a suitable CPU for this socket is not an easy task. You have to test various processors or have to check multiple reviews. Thereby, you have to spend a lot of time and energy. But now, no more wait as we have already had a good time and come with the best LGA 1151 CPU for you. In this post, we added five products during analysis performance, features, and budget simultaneously. You can check all of them in the post if you still haven’t reached any good decision, so check out our top 2 recommendations below.

Go with i9 9900K if you want the overall best CPU. It comes in the list of the most competitive and powerful gaming processing units. Not only gaming, but it also covers other vital departments, such as video editing, streaming, and so on. In the case of budget, go with i5 9600K. This CPU is an excellent balance of performance and budget. You can go with it for professional gaming for a long time. Lastly, don’t forget to remember the need for which you come here. Make sure the processor you are going to buy will meet your expectations—best of Luck.

Frequently Asked Questions

Which is the most compatible CPU to support LGA 1151?

The processors i9 9900K, i7 9700K, i5 9600K, i7 6700K, and i3 9100F are all compatible with the LGA 1151. All these are responsive and commendable in terms of features and versatility.

Which is the best Valued LGA 1151 CPU?

Among all the CPUs mentioned in the list, the i9 9900K is the best-valued CPU. It is the fastest gaming processor of the 9th generation. The CPU has eight cores and 16 threads which makes it powerful enough to deal with complex tasks. Nonetheless, the CPU is highly recommended for passionate gamers, and the PC is enthusiastic.

Which is the best budget CPU for LGA 1151 socket?

Intel Core i5 9600K is the best budget CPU due to its compelling features and functions at a reasonable price. It comes with 6 cores and 12 threads that offer splendid single-core performance. The CPU supports intensive gaming for the long term; anyhow, other complex tasks such as 3D modeling and video editing are challenging.

Arslan Ashraf
Arslan Ashraf is Computer Expert. He developed his passion for reviewing the latest tech products. He likes to review every single piece of Hardware. If you have any questions related to Tech Products. He'll be happy to answer you.

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