The Best CPUs for Gaming (2023)

As your demand for high-quality gaming experiences grows, finding the best CPU for gaming becomes essential.

When selecting a CPU for gaming, the most important characteristics are the clock speed (or frequency), number of cores and threads, cache size, and type of memory it supports. Additional considerations like integrated graphics and overclocking needs may also influence your selection.

This article will discuss these key CPU characteristics and, based on them, provide an overview of the best CPUs for gaming.

Top Intel CPU

Intel Core i9-13900K Check Price on Amazon Amazon Affiliate Link

Top AMD CPU

AMD Ryzen 9 7950X Check Price on Amazon Amazon Affiliate Link

Factors to Consider When Choosing a Gaming CPU

A CPU's cache is a small amount of memory, close to the CPU cores, containing recently used data.

Games performance can improve as cache size increases, as it will reduce delays when retrieving commonly used game assets from memory.

An L3 cache capacity of at least 20 MB is ideal for game performance.

Increased core counts can improve the performance of games that use them, but most modern games don't benefit from having more than 6–8 cores. We've experienced the best performance by prioritizing a higher single-core boost frequency, then on a higher multi-core boost frequency, rather than focusing on core count alone. Remember that cache sizes often increase along with core counts, so if you want to increase your L3 cache, you may need to get a CPU with more cores.

We've experienced that single-core performance is essential for some games, as many don't take full advantage of multiple cores.

Boost frequencies are only achieved under ideal circumstances. The safest strategy for consistent gaming performance with a basic cooler is to get a higher base clock speed processor. However, with adequate cooling, you may be able to maintain speeds near the max boost frequency.

We've found that lower base clock speeds result in lower power consumption.

A CPU's base frequency refers to the clock speed at which its cores run under normal operating conditions. However, the actual clock speed of the CPU can vary depending on the workload and the system power state.

A lower base frequency can lead to better power savings overall since the clock speed decreases when the load is low, resulting in lower power consumption. However, a CPU may run slower than the base frequency to conserve power or reduce heat generation. For example, modern CPUs use technologies like Intel SpeedStep or AMD Cool'n'Quiet to dynamically adjust the CPU's clock speed based on the system's workload and power state.

A CPU with a lower base frequency may generate less heat under normal operating conditions, enabling it to boost some cores to higher frequencies while remaining within its thermal limits. This lower base frequency results in better performance than a CPU with a higher base frequency, which may not be able to sustain its boost frequency for long periods due to thermal throttling. However, this is mostly only relevant if your system's cooling solution can only partially dissipate the heat produced by all cores being fully boosted.

Faster PC memory can improve game performance and frame rates, but using the fastest RAM may not have as much of an impact as upgrading your CPU and graphics card or adding more RAM.

Learn more about DDR in DDR4 vs. DDR5? Which You Should Buy.

The Best CPUs for Gaming

• Based on our evaluation of using AMD's Ryzen 9 7950X3D CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 9 7950X3D Check Price on Amazon Amazon Affiliate Link

• 128 MB of L3 cache is excellent for performance

• 16 cores allow for excellent performance

• 4.2 GHz base frequency

• 5.7 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7950X3D in our article, Is the Ryzen 9 7950X3D CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7950X3D.

• Based on our evaluation of using AMD's Ryzen 9 7950X CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 9 7950X Check Price on Amazon Amazon Affiliate Link

• 64 MB of L3 cache is excellent for performance

• 16 cores allow for excellent performance

• 4.5 GHz base frequency

• 5.7 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7950X in our article, Is the Ryzen 9 7950X CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7950X.

• Based on our evaluation of using AMD's Ryzen 9 7900X3D CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 9 7900X3D Check Price on Amazon Amazon Affiliate Link

• 128 MB of L3 cache is excellent for performance

• 12 cores allow for excellent performance

• 4.4 GHz base frequency

• 5.6 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7900X3D in our article, Is the Ryzen 9 7900X3D CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7900X3D.

• Based on our evaluation of using AMD's Ryzen 9 7900X CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 9 7900X Check Price on Amazon Amazon Affiliate Link

• 64 MB of L3 cache is excellent for performance

• 12 cores allow for excellent performance

• 4.7 GHz base frequency

• 5.6 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7900X in our article, Is the Ryzen 9 7900X CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7900X.

• Based on our evaluation of using AMD's Ryzen 9 7900 CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 9 7900 Check Price on Amazon Amazon Affiliate Link

• 64 MB of L3 cache is excellent for performance

• 12 cores allow for excellent performance

• 3.7 GHz base frequency

• 5.4 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7900 in our article, Is the Ryzen 9 7900 CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7900.

• Based on our evaluation of using AMD's Ryzen 7 7700X CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 7 7700X Check Price on Amazon Amazon Affiliate Link

• 32 MB of L3 cache is excellent for performance

• 8 cores allow for excellent performance

• 4.5 GHz base frequency

• 5.4 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7700X in our article, Is the Ryzen 7 7700X CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7700X.

• Based on our evaluation of using AMD's Ryzen 7 7700 CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. AMD Ryzen 7 7700 Check Price on Amazon Amazon Affiliate Link

• 32 MB of L3 cache is excellent for performance

• 8 cores allow for excellent performance

• 3.8 GHz base frequency

• 5.3 GHz single-core max boost frequency is excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5200 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 7700 in our article, Is the Ryzen 7 7700 CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 7700.

• Based on our evaluation of using Intel's Core i9-13900KS CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i9-13900KS Check Price on Amazon Amazon Affiliate Link

• 36 MB of L3 cache is excellent for performance

• 8 Performance cores and 16 Efficiency cores allow for excellent performance

• 3.20 GHz P-core base frequency

• 6.00 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.40 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13900KS in our article, Is the Core i9-13900KS CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13900KS.

• Based on our evaluation of using Intel's Core i9-13900K CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i9-13900K Check Price on Amazon Amazon Affiliate Link

• 36 MB of L3 cache is excellent for performance

• 8 Performance cores and 16 Efficiency cores allow for excellent performance

• 3.00 GHz P-core base frequency

• 5.80 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.40 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13900K in our article, Is the Core i9-13900K CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13900K.

• Based on our evaluation of using Intel's Core i9-13900KF CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i9-13900KF Check Price on Amazon Amazon Affiliate Link

• 36 MB of L3 cache is excellent for performance

• 8 Performance cores and 16 Efficiency cores allow for excellent performance

• 3.00 GHz P-core base frequency

• 5.80 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.40 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13900KF in our article, Is the Core i9-13900KF CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13900KF.

• Based on our evaluation of using Intel's Core i9-13900F CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i9-13900F Check Price on Amazon Amazon Affiliate Link

• 36 MB of L3 cache is excellent for performance

• 8 Performance cores and 16 Efficiency cores allow for excellent performance

• 2.00 GHz P-core base frequency

• 5.60 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.20 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Lack of overclocking support cannot benefit performance

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13900F in our article, Is the Core i9-13900F CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13900F.

• Based on our evaluation of using Intel's Core i9-13900 CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler.

• 36 MB of L3 cache is excellent for performance

• 8 Performance cores and 16 Efficiency cores allow for excellent performance

• 2.00 GHz P-core base frequency

• 5.60 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.20 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Lack of overclocking support cannot benefit performance

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13900 in our article, Is the Core i9-13900 CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13900.

• Based on our evaluation of using Intel's Core i7-13700K CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i7-13700K Check Price on Amazon Amazon Affiliate Link

• 30 MB of L3 cache is excellent for performance

• 8 Performance cores and 8 Efficiency cores allow for excellent performance

• 3.40 GHz P-core base frequency

• 5.40 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.30 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13700K in our article, Is the Core i7-13700K CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13700K.

• Based on our evaluation of using Intel's Core i7-13700KF CPU for gaming, you can expect excellent game performance with a high-performance CPU cooler. Intel Core i7-13700KF Check Price on Amazon Amazon Affiliate Link

• 30 MB of L3 cache is excellent for performance

• 8 Performance cores and 8 Efficiency cores allow for excellent performance

• 3.40 GHz P-core base frequency

• 5.40 GHz single-core max turbo boost frequency is excellent for performance (requires a high-end cooler)

• 5.30 GHz max turbo boost frequency of the Performance cores are excellent for performance (requires a high-end cooler)

• DDR5 support with a max stock speed of 5600 MHz can be excellent for performance

• Overclocking support can be excellent for performance (requires a high-end cooler)

• PCIe 5.0 support can be excellent for performance (with the fastest SSDs and GPUs)

• You can learn more about the 13700KF in our article, Is the Core i7-13700KF CPU Good for Gaming?

• Check out our recommended Motherboards, CPU Coolers, Power Supplies, and RAM to pair with the 13700KF.

Other Considerations When Building a PC

Want to brush up on other new technologies to consider when building a computer? Check out these articles:

• Cases:
  • How to Choose the Best PC Case
• CPUs:
  • The Best CPUs for Gaming
  • Which Intel and AMD CPUs Support PCIe 5.0?
  • Which Intel and AMD CPUs Support PCIe 4.0?
  • LGA 1700 CPU List
  • LGA 1200 CPU List
  • Look up an Intel or AMD CPU on TechReviewer for related recommendations:
• CPU Coolers:
  • What is the Best Type of CPU cooler for a Gaming PC?
  • How to Choose a CPU Cooler for Your PC
  • Best LGA 1700 CPU Cooler for Intel's 12th Gen Core Processors
  • Best AM4 CPU Cooler for AMD Processors
• Storage:
  • Can an SSD Improve PC Gaming Performance? and Does an SSD Increase FPS for PC Gaming?
  • Storage Type Comparison: M.2, U.2, NVMe, SATA, SSDs, HDDs
• Memory:
  • How to Choose the Best RAM for Your PC
  • How Much RAM Do You Need for Gaming? and Is 32 GB of RAM Worth It for Gaming?
  • DDR4 vs. DDR5? Which You Should Buy
  • Is DDR5 Worth It? The Benefits of DDR5 and What Is DDR5?
  • Which Intel and AMD CPUs Support DDR5?
• PCI-Express:
  • Is PCIe 5.0 Worth It?
• Motherboards:
  • Which Motherboards Support PCIe 5.0?
  • Which Motherboards Support PCIe 4.0?
  • Which Motherboard Should You Buy for Intel's 13th Gen CPUs?
  • Which Motherboard Should You Buy for Intel's 12th Gen CPUs?
• Graphics Cards:
  • Which Graphics Cards Support PCIe 4.0?
• Power Supplies:
  • How to Choose the Best Power Supply for a Gaming PC
  • How to Choose a PC Power Supply
• Keyboards:
  • Best Mechanical Keyboard for Gaming
• Monitors:
  • How to Choose a Gaming Monitor