Best Gaming Cpus

Last Updated February 6, 2021Posted in Game & Competition

Best Gaming Cpu

Some people compare the CPU to the heart of the computer, I think it’s all right.

For a Gaming PC, if the CPU performance is poor, then it is completely unable to meet our needs.

In recent years, cpu can be said to be booming. Whether it is AMD’s Ryzen series or Intel’s Core series, the performance has been greatly improved. Especially after Core i5, cpu has been able to handle various tasks perfectly.

Today, the three CPUs we recommend are all from Intel’s Core series, which is also the best CPU on the market, I believe they can meet your needs.

  • Tips: If you want a better gaming experience, or a device that matches your best cpu, you may need to replace other hardware, such as ram, Check out the best ddr4 ram here.

5 Best Gaming CPUs of 2021:

NameDimensionsWeightProcessor Speed
Intel Core i9-9900K2.91 x 4.41 x 4.61 in0.74 lb3.6 GHz
Intel Core i7-9700K4.57 x 3.98 x 2.76 in1.6 ounces4.9 GHz
Intel Core i5-84004.7 x 4.2 x 4.7 in0.62 lb4 GHz
Intel Pentium Gold G54004.57 x 2.76 x 3.98 in0.6 lb3.7 GHz
Intel Core i9-7900X3.94 x 4.33 x 1.57 in0.99 ounces4.3 GHz

1. Intel Core i9-9900K – The Best CPU Overall

Intel Core i9-9900K

The Core i9-9900K is designed with eight physical cores and provides 16 logical threads through Hyper-Threading Technology. The processor’s reference frequency is 3.6 GHz, the maximum core frequency of a single core can reach 5.0 GHz, and the full core can reach 4.7 GHz.

It uses a brazing process inside, which is better for this multi-core high-frequency processor, and it is very helpful for processor overclocking.

In addition, the upgrade of Wi-Fi eliminates the need for players to configure additional wireless network cards, and the six USB 3.1 Gen.2 interfaces can meet the needs of most users for high-speed data transmission.

The game performance is very good, this processor can easily compete in 2K resolution HD games, and in the game frame number performance, fully meet the absolutely smooth game requirements.

In general, this is a near-perfect cpu that can handle a variety of tasks. If you give me a reason not to choose it, it is its expensive price.

Pros /Cons
  • 8 cores 16 threads
  • Wifi upgrade
  • 6 USB 3.1 interfaces
  • Powerful performance
  • Expensive

2. Intel Core i7-9700K

Intel Core i7-9700K cpu

Compared with the i7-8700K, the i7-8700K has increased from 6 cores to 8 cores, but there is no hyperthreading, so the total number of threads has been reduced from 12 to 8.

It uses brazed heat conduction, so the frequency is also pulled up to the full nuclear 4.6GHz, dual-core 4.9GHz this very terrible level.

Through our comparison test, the i7-9700K is 8% stronger than the i7-8700K with higher frequency and specifications, and 9% stronger than AMD’s flagship Ryzen 7 2700X.

In general, the pursuit of cost-effective or 3D rendering capabilities and high-threaded requirements for the choice of Ruilong, if the pursuit of more comprehensive ultimate performance including game performance experience, the nine generations i7 is a better choice.

Pros /Cons
  • Brazing heat conduction technology
  • 8 cores
  • Excellent game performance
  • Thread reduction

3. Intel Core i5-8400

Intel Core i5-8400 cpu

The i5-8400 offers clock speeds from 3.8 to 4.0 GHz and includes everything you might need. Compared with the previous generation i5, its core number has increased by 50%, and the game performance has been greatly improved.

It may not have as many threads as AMD’s Ryzen 5, but each of its cores has better performance, thanks to Intel’s cache hierarchy, which provides better latency.

The only downside is that it requires a new motherboard and chipset. Despite the same LGA 1151 interface as Kaby Lake and Skylake, Intel has adjusted the Coffee Lake pin for powering purposes.

Surprisingly, with the arrival of the H370, B360 and H310 chipsets, you can now use the affordable Coffee Lake motherboard.

Pros /Cons
  • Six cores are enough to handle the most demanding PC games
  • High operating efficiency
  • Contains a radiator
  • No overclocking potential
  • Lack of hyperthreading and SMT

4. Intel Pentium Gold G5400 – Affordable

Intel Pentium Gold G5400

If you want a game cpu but don’t want to spend too much money, then the G5400 will be a great fit.

It looks slightly faster than the previous generation Pentium G4560. Of course, the new Core i3-8100 has four complete cores, but its price is much higher.

The Pentium Gold G5400 is not very fast, but still has a 3.7GHz clock speed and is the cheapest Intel CPU with Hyper-Threading Technology.

However, if the game you play has a high demand for cpu, it may disappoint you. In the CPU-centric test process, its performance is about 16% of the i7-8700K.

Pros /Cons
  • Paired with medium GPUs, still provides a good gaming experience
  • Uses the same platform as the 8th generation Intel i5/i7
  • No overclocking support or Turbo mode
  • Only dual core, but hyperthreading can help

5. Intel Core i9-7900X – High-End Gaming Cpu

Intel Core i9-7900X

The cost of assembling any new computer often depends on the price, performance, power consumption, and balance between features, and you can only choose two or three of these four.

We all know that the X299 platform is Intel’s newest and largest product, and the current CPU can provide up to 18 cores and 36 threads, but this may not be suitable for ordinary gamers.

For games, the i9-7900X is only a few percentage points behind the i7-8700K, but 15% faster than the fastest Ryzen chip (Threadripper or others).

Do you really need Core i9?

  • The cost of the Core i9 is more than twice that of the mainstream Core i7, such as the 8700K. Is it really the best choice for extreme gaming PCs?
  • In terms of value, the Core i9 has absolutely no advantage. The i7-8700K is generally the fastest processor for gaming purposes.
  • Although there are several games with additional kernels and threads that can help i9 gain the upper hand, most current games still don’t need 4-core/4-thread processors, let alone 6-core/12-threaded i7-8700K. But if you want a PC with both games and work, then the Core i9 makes sense.


Not everyone thinks that games are all processor metrics. If you are more interested in video editing, CAD/CAM or other professional work, then AMD’s Threadripper 1950X is better than i9-7900X.

Good competition is good for both industry and consumers. Although Intel has won many original performance indicators, AMD’s presence helps keep Intel’s honesty (at least in part).

The 16-core/32-threaded Threadripper 1950X is the same price as the i9-7900X, but it is a faster choice for most non-gaming missions.

Pros /Cons
  • 10 complete cores, hyperthreading
  • Can overclock
  • Suitable for streaming and multitasking
  • 44 PCIe Gen3 channels
  • Power consumption is great, especially when overclocking
  • Expensive

For any gaming platform, although the right graphics card may be the most important choice, the CPU has a greater impact on the overall system.

Although this article recommended 5 gaming cpus, but in the game field is enough, I hope to see this article can help you, you can contact us if you have any questions, you can also leave a message.

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