The Best CPU for RTX 3070 [2023] – Reviews & Buyer’s Guide

By ayed_amira , on 01/17/2022 , updated on 01/07/2023 , 2 comments - 9 minutes to read
best cpu for rtx 3070

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RTX 3070 is the best option for playing a game because it is a powerful CPU that can attract gamers who love to play high-end games, avoiding overpaying. We all know it isn’t effortless to find the best graphics cards at an affordable price, but if you have a CPU, you only have to pair it with an appropriate processor to make it more effective. Some of the best processors can make your gaming experience more unique, which we will discuss in this article. 

Choosing the best CPU for RTX 3070 is very critical because they both have to work in harmony to work correctly. CPU is the main component for encoding videos. Suppose you are a content creator or a gamer; the performance of your CPU matters a lot. If the CPU does not respond on time, it will affect your performance. If you are thinking of buying a CPU for your RTX 3070, here are some of the best ones you need to know. All of them work well with RTX 3070. 

The processor is the heart of the computer. It is utilized for your system’s whole calculations, whether sending an e-mail, online shopping, crypto mining, graphics planning, etc. The PC developers focus on the CPU because diverse CPUs perform unexpectedly and are reasonable for a few reasons. So, let’s talk about a few highlights that you just ought to consider while purchasing a CPU.

  • Core count 
  • Thermal design power
  • Clock speeds
  • Brand
  • Overclockable

The Best CPU for RTX 3070 – Comparison Table

Table could not be displayed.

Product Reviews – The Best CPU for RTX 3070

Now here are the 3 best CPUs for RTX 3070. You can make your own choice after going through the given options.

  1. Overall Best: Intel Core i7-12700K
  2. AMD’s superstar: AMD Ryzen 7 5800X
  3. Best affordable Intel:  Intel Core i5-12600K

Intel Core i7-12700K – Best CPU for RTX 3070

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Core i7-12700K is more appropriate and costly than Ryzen 7 5800X at many points. It is trendy among gamers due to its capacity and speed. The gamers will enjoy the best gaming experience with this CPU. People also liked its ten generations and still purchase it. The version of Core i7 12700K is advanced and more efficient. It can operate high-end games smoothly. You can also enjoy multiple USB ports. It has DDR5 RAM, and it supports PCIe 5.0. To facilitate the LGA 1700 socket, it needs a new motherboard. Its running capacity is 125W TDP. It also has Intel’s big LITTLE hybrid design. 

If you stream online and develop new games, then Core i7 is the option for you. It provides you with a high-quality experience. Compared to Ryzen, it is faster if you want to play high-end games.

Key features

  • It provides more cache space with its 3.60 GHz, and it has a fast turbo boost, hyperthreading, and improved integrated graphics.
  • For installation on the PCB, it has a Socket LGA-1700 socket. 
  • System performance and instruction processing is improved with the help of its 25MB of L3 cache.
  • It is power-efficient due to its microarchitecture. Intel 7 Architecture permits upgraded execution per watt.
  • The Intel UHD Graphics controller has a built-in chipset to improve visual and graphics quality.


  • Amazing single-core and multi-threaded performance
  • Integrated and improved graphics
  • Overclockable and unlocked


  • As compared to Ryzen 7 5800X and Core i5, it is comparatively expensive
  • No bundled cooler

Final Verdict

In the previous version, the gamers missed PCIe 4.0, but in this 12 generation Intel Core i7 12700K, you can enjoy PCIe 5.0. The buyers complain that it gets warm with consistent use. It is also a bit pricey. You can upgrade your gaming rig with its turbo boost technology. You don’t need to think over and over about purchasing this processor. This will go best with RTX 3070. So, don’t stop yourself from buying this CPU.

Intel Core i7-12700K Review

AMD Ryzen 7 5800X – Best Value AMD

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If you want to upgrade your system, AMD Ryzen 7 5800X is the best option. After handling your gaming system to this processor, you can play your game without worries. Playing a hurdle-free game makes your gaming experience excellent. Its 36MB cache, 4.7GHz, 16 threads, and eight cores ensure that you can experience high-end visual quality in streaming. 

This CPU can take you to your goal and assist you in accomplishing all your objectives. It can manage different workloads and productivity tasks with top-notch execution. Individuals appreciated the upgraded thermals and expressed that the unit had a balanced temperature and better cooling. However, a few buyers complained about the CPU being hot. Despite that, we suggest a good cooler with it. In general, the execution of this CPU is incredible and conveys what it guarantees.

Key Features 

  • This is the fastest CPU with eight cores, 16 processing threads. This system supports windows ten 64-Bit Edition and helps accomplish multiple tasks simultaneously.
  • The world’s most famous games can provide elite 100-plus FPS execution.
  • It doesn’t have its cooler.                                                                                        
  • Its Max Boost is 4.7 GHz, 36 MB of cache; it can overclock, DDR-3200 support. 
  • It has an advanced Socket AM4 platform, AMD Ryzen 7 5800X can support PCIe 4.0 on X570 and B550 motherboards.


  • Support PCIe 4.0
  • VR ready
  • Efficient performance
  • Fastest gaming performance
  • Cool and smooth performance


  • Runs hot
  • No cooler included
  • Noisy fan

Final Verdict

AMD Ryzen 7 5800X is the top pick CPU for gamers or if you want to upgrade your system. You can purchase this high-performance CPU at a reasonable price. These key features provide you with a fantastic gaming experience with a friendly price tag. The compatibility between AMD Ryzen 7 5800X and RTX 3070 is beyond imagination.

AMD Ryzen 7 5800X Review

Intel Core i5-12600K – Best affordable Intel

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Another best option for RTX 3070 is the Intel Core i5. This processor is considered the best CPU for gamers. It is comparatively better in performance from 10 generations Core i5 even at 1080p. Intel Core i5-12600K is a perfect match for RTX 3070 and is not expensive. It is more valuable than editing a video due to its multi-thread performance. Likewise, the Intel Core i5 doesn’t need a costly motherboard because it is remarkably power-efficient. You cannot find anything better at this price tag, and Core i5 is the best choice because of its speed. Gamers are interested in this processor due to its speed and high performance.

Key features

  • Intel Core i5-12600K is a Deca-core (10 Core) 3.70 GHz CPU with a hyper-threading structure that gives fantastic performance for demanding applications with upgraded turbo boost and onboard graphics.
  • The Socket LGA-1700 socket permits the CPU to be positioned on the PCB without soldering.
  • 16 MB of L3 cache quickly fetches the most consumed data available to upgrade system performance.
  • 10 nm permits upgraded performance per watt, and it is power-efficient due to its microarchitecture. 
  • Intel UHD Graphics controller is already built-in for excellent visual and graphics quality.


  • Amazing multi-core performance
  • Amazing single-core performance
  • It is considered the best processor for games
  • Support for PCI-Express 5.0 and DDR5
  • The production process of 10 nanometer


  • Due to its DDR5 feature, it has become pricy
  • It consumes more power than Ryzen
  • It doesn’t have a processor cooler

Final Verdict

Due to its multi and single-core performance, this Core i5 is very popular among gamers. It responds on time due to its high encoding speeds. On the other hand, this CPU consumes more power than other options, and it doesn’t have a cooler. You can explore more options for RTX 3070, but Intel Core i5 12600K is the reasonable choice for you.

Intel Core i5-12600K Review

Final Thoughts

We have wrapped up with the best CPU for RTX 3070. As we all know, Nvidia is a famous company that doesn’t require any evidence to show its quality. RTX 3070 is an authentic card presented by Nvidia. To execute all tasks with compatibility, this CPU equally needs a compatible CPU to control extreme workloads and gaming.

With the help of this article, you can purchase the best CPU for RTX 3070 that provides the minimum difficulties and maximum advantages: the Intel Core i5-12600K, Core i7-12700K, and AMD Ryzen 7 5800X. AMD Ryzen 9 5900X is appropriate for multitasking. It provides balanced multicore performance for gaming and other workloads. You can choose any of the CPUs from the given option. They all work very well with RTX 3070X. You should select the CPU according to your range to not be out of budget. Some of them are very expensive, and some of them are pocket-friendly. If you want to keep your system for a long time, you have to invest in the best one without worrying about the price tag.

Thank you for reading this article on the Best CPU for RTX 3070.

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