Buying Guide

The Best AMD CPU for Gaming

We weighed five processors on L3 cache and boost clock; the Ryzen 9 9950X3D has the highest boost clock, and the Ryzen 5 7600X costs the least.

By The PC Journal editorial team

12 min read5 products evaluated

For gaming, AMD's X3D chips add extra cache that helps frame rates in many games. These AM5 chips are ordered by L3 cache.

The order reflects L3 cache, max boost and cores / threads from maker specifications; we did not test these processors ourselves, and gaps in the specs are flagged, not filled in.

Quick Picks

Our 5 recommendations at a glance. Tap a pick for the full verdict.

  1. Also Consider

    AMD Ryzen 9 9900X3D

    3D V-Cache on a 12-core chip.

    Best for: Buyers who want 3D V-Cache on a 12-core chip.

    Our take Check price for AMD Ryzen 9 9900X3D (opens in a new tab)

  2. Highest Boost Clock

    AMD Ryzen 9 9950X3D

    The highest boost clock here (5.7GHz).

    Best for: Buyers who put boost clock first.

    Our take Check price for AMD Ryzen 9 9950X3D (opens in a new tab)

  3. Lowest Rated Power

    AMD Ryzen 9 7900

    The lowest rated power here (65W).

    Best for: Buyers who put rated power first.

    Our take Check price for AMD Ryzen 9 7900 (opens in a new tab)

  4. Strong Alternative

    AMD Ryzen 9 7900X

    The Zen 4 architecture.

    Best for: Buyers who want Zen 4 architecture.

    Our take Check price for AMD Ryzen 9 7900X (opens in a new tab)

  5. Lowest Price Here

    AMD Ryzen 5 7600X

    A lower price than the Ryzen 9 7900 and the rest when we checked.

    Best for: Keeping the budget tight.

    Our take Check price for AMD Ryzen 5 7600X (opens in a new tab)

Our Picks

AMD Ryzen 9 9900X3D

Also Consider1 of 5

AMD Ryzen 9 9900X3D on Amazon (opens in a new tab)

The Ryzen 9 9900X3D adds 3D V-Cache to a twelve-core layout.

Best for

Buyers who want 3D V-Cache on a 12-core chip.

Skip if

Worth skipping when no cooler in the bo is a problem.

Why we like it

It sits between the eight-core X3D chips and the 9950X3D on core count and price. On boost clock it sits mid-pack at 5.5GHz: the Ryzen 9 9950X3D offers 5.7GHz, and the Ryzen 5 7600X comes in at 5.3GHz. It matches the Ryzen 9 7900 and the Ryzen 9 7900X on core count (12 cores).

Its 120W rated power ranks third of 5 here, behind the Ryzen 9 7900 (65W) and ahead of the Ryzen 9 7900X (170W). It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; a 600-series board may need a BIOS update first, so check the maker's CPU support list for the minimum version. Its price falls between the Ryzen 9 7900X and the Ryzen 9 9950X3D, based on our last check. The main gap: no cooler in box, unlike the Ryzen 9 7900. If that matters, the Ryzen 9 7900 has it.

Key dimensions & specs

  • L3 cache: 128MB
  • Max boost: 5.5GHz
  • Cores / threads: 12 cores
  • Rated power: 120W
  • Threads: 24
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 128MB of L3 cache from 3D V-Cache
  • 5.5GHz maximum boost
  • 12 cores for encoding and background work
  • Integrated graphics for display output without a graphics card

Cons

  • No cooler in the box
  • Costs more than the Ryzen 5 7600X at the time of writing
AMD Ryzen 9 9950X3D

Highest Boost Clock2 of 5

AMD Ryzen 9 9950X3D on Amazon (opens in a new tab)

The Ryzen 9 9950X3D adds a second eight-core die to the X3D formula, giving 16 cores for work while keeping 3D V-Cache for games.

Best for

Buyers who put boost clock first.

Skip if

Worth skipping when 170W rating calls for a large air cooler or a 280mm-plus AI is a problem.

Why we like it

It suits a single machine that must game and render. Nothing else here matches its 5.7GHz boost clock; the Ryzen 9 7900X comes closest at 5.6GHz. On core count it leads this guide at 16 cores, ahead of the Ryzen 9 9900X3D (12 cores).

It matches the Ryzen 9 7900X on rated power (170W). It also offers a design aimed at both games and content creation. It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; a 600-series board may need a BIOS update first, so check the maker's CPU support list for the minimum version.

Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. It was the most expensive pick when we checked, so weigh what it adds over the Ryzen 9 9900X3D. The main gap: no cooler in box, unlike the Ryzen 9 7900. If that matters, the Ryzen 9 7900 has it.

Key dimensions & specs

  • L3 cache: 128MB
  • Max boost: 5.7GHz
  • Cores / threads: 16 cores
  • Rated power: 170W
  • Threads: 32
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 128MB of L3 cache from 3D V-Cache
  • 5.7GHz maximum boost
  • 16 cores for encoding and background work
  • Integrated graphics for display output without a graphics card

Cons

  • 170W rating calls for a large air cooler or a 280mm-plus AIO
  • No cooler in the box
  • Costs more than the Ryzen 5 7600X at the time of writing
AMD Ryzen 9 7900

Lowest Rated Power3 of 5

AMD Ryzen 9 7900 on Amazon (opens in a new tab)

The Ryzen 9 7900 is the 65W twelve-core AM5 chip with a Wraith Prism cooler included.

Best for

Buyers who put rated power first.

Skip if

Skip it if price comes first: the Ryzen 5 7600X cost less when we checked.

Why we like it

It trades a little boost clock for lower heat. On L3 cache it ties with the Ryzen 9 7900X at 64MB. On boost clock it sits mid-pack at 5.4GHz: the Ryzen 9 9950X3D offers 5.7GHz, and the Ryzen 5 7600X comes in at 5.3GHz.

It matches the Ryzen 9 9900X3D and the Ryzen 9 7900X on core count (12 cores). Its 65W rated power is the lowest here; the Ryzen 5 7600X comes next at 105W. It also offers 12 cores at a 65W rating.

It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; check the board's CPU support list for the minimum BIOS version. Its price falls between the Ryzen 5 7600X and the Ryzen 9 7900X, based on our last check.

Key dimensions & specs

  • L3 cache: 64MB
  • Max boost: 5.4GHz
  • Cores / threads: 12 cores
  • Rated power: 65W
  • Threads: 24
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: Yes
  • Integrated graphics: Yes

Pros

  • 64MB of L3 cache
  • 12 cores for encoding and background work
  • 65W rating suits a modest air cooler
  • Wraith Stealth cooler in the box

Cons

  • Costs more than the Ryzen 5 7600X at the time of writing
AMD Ryzen 9 7900X

Strong Alternative4 of 5

AMD Ryzen 9 7900X on Amazon (opens in a new tab)

The Ryzen 9 7900X has 12 Zen 4 cores on AM5.

Best for

Buyers who want Zen 4 architecture.

Skip if

Look at the others if this bothers you: 170W rating calls for a large air cooler or a 280mm-plus AIO.

Why we like it

It is a cheaper way to the same thread count as the 9900X, at a higher power rating. On L3 cache it ties with the Ryzen 9 7900 at 64MB. On boost clock it sits mid-pack at 5.6GHz: the Ryzen 9 9950X3D offers 5.7GHz, and the Ryzen 5 7600X comes in at 5.3GHz.

It matches the Ryzen 9 9900X3D and the Ryzen 9 7900 on core count (12 cores). It matches the Ryzen 9 9950X3D on rated power (170W). You also get the Zen 4 architecture, a 5nm process and PCIe 5.0 support on AM5.

It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; check the board's CPU support list for the minimum BIOS version. On price it sat third of 5, between the cheaper Ryzen 9 7900 and the pricier Ryzen 9 9900X3D, at the time of writing. The trade-off is rated power; for more, the Ryzen 9 7900 offers 65W.

Key dimensions & specs

  • L3 cache: 64MB
  • Max boost: 5.6GHz
  • Cores / threads: 12 cores
  • Rated power: 170W
  • Threads: 24
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 64MB of L3 cache
  • 5.6GHz maximum boost
  • 12 cores for encoding and background work
  • Integrated graphics for display output without a graphics card

Cons

  • 170W rating calls for a large air cooler or a 280mm-plus AIO
  • No cooler in the box
  • Rated power trails the Ryzen 9 7900 (65W)
AMD Ryzen 5 7600X

Lowest Price Here5 of 5

AMD Ryzen 5 7600X on Amazon (opens in a new tab)

The Ryzen 5 7600X is the least expensive route to 240Hz here, with six Zen 4 cores on AM5.

Best for

Keeping the budget tight.

Skip if

Choose another pick if you can't accept this: 6 cores leave less headroom for streaming alongside games.

Why we like it

It needs an aftermarket cooler, since none is included. On L3 cache it trails the group at 32MB, while the Ryzen 9 9900X3D offers 128MB. On boost clock it trails the group at 5.3GHz, while the Ryzen 9 9950X3D offers 5.7GHz.

Its 6 cores core count is the lowest in this group; the Ryzen 9 9950X3D leads at 16 cores. Its 105W rated power ranks second of 5 here, behind the Ryzen 9 7900 (65W) and ahead of the Ryzen 9 7900X (170W). It also comes with the Zen 4 architecture, a 5nm process and PCIe 5.0 support on AM5.

It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; check the board's CPU support list for the minimum BIOS version. No cooler is included; a single-tower air cooler is enough at its rating. It undercut the Ryzen 9 7900 and every other pick on price at the time of writing.

Key dimensions & specs

  • L3 cache: 32MB
  • Max boost: 5.3GHz
  • Cores / threads: 6 cores
  • Rated power: 105W
  • Threads: 12
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • Integrated graphics for display output without a graphics card
  • The Zen 4 architecture
  • 5nm process
  • PCIe 5.0 support on AM5

Cons

  • 6 cores leave less headroom for streaming alongside games
  • No cooler in the box
  • L3 cache trails the Ryzen 9 9900X3D (128MB)

How We Chose

Each pick was assessed across 4 criteria weighted for real-world use.

Platform cost
We noted socket, memory type and whether a cooler is included, since they change the real price.
Upgrade path
We considered how long each socket is likely to receive new CPUs.
Power and cooling
We recorded each chip's rated power and what cooler class it needs.
Game-relevant specs
We compared L3 cache, boost clocks and core counts from AMD's and Intel's product pages.

What to Look for in an AMD CPU for Gaming

Key buying criteria so you get the right fit the first time.

  1. Decide on L3 cache first

    Among these picks, L3 cache runs from 32MB on the Ryzen 5 7600X to 128MB on the Ryzen 9 9900X3D. Match this to what you will actually do with it, then let price decide between the picks that qualify.

  2. Cache helps games more than clocks

    AMD's X3D chips add a large stacked L3 cache that keeps more game data close to the cores. In CPU-limited games that often helps more than a higher boost clock.

    The gain shrinks when the graphics card is the limit.

  3. Budget for the cooler

    Most unlocked chips ship without a cooler. A 65W part runs well on a basic single tower, while 120W to 170W parts need a dual tower or an AIO to hold their boost clocks.

    Add the cooler to the CPU price when comparing.

  4. Check BIOS support before buying

    Newer CPUs on older boards may need a BIOS update before the system will start. Check the board's CPU support list for the version you need and whether the board can flash without a CPU installed.

  5. Cores matter for streaming and creation

    Six and eight cores cover gaming. Streaming with CPU encoding, video editing and compiling benefit from twelve or sixteen.

    If you encode on the graphics card instead, core count matters less.

How to Choose an AMD CPU for Gaming

By priority

PriorityConsiderWhy
Buyers who want 3D V-Cache on a 12-core chipRyzen 9 9900X3D3D V-Cache on a 12-core chip
Buyers who put boost clock firstRyzen 9 9950X3DThe highest boost clock here (5.7GHz)
Buyers who put rated power firstRyzen 9 7900The lowest rated power here (65W)
Buyers who want Zen 4 architectureRyzen 9 7900XThe Zen 4 architecture
Keeping the budget tightRyzen 5 7600XA lower price than the Ryzen 9 7900 and the rest when we checked

Scroll sideways to see every column.

Key specs side by side

Figures as each maker states them.

ProcessorL3 cacheMax boostCores / threadsRated power
Ryzen 9 9900X3D128MB5.5GHz12 cores120W
Ryzen 9 9950X3D128MB5.7GHz16 cores170W
Ryzen 9 790064MB5.4GHz12 cores65W
Ryzen 9 7900X64MB5.6GHz12 cores170W
Ryzen 5 7600X32MB5.3GHz6 cores105W

Scroll sideways to see every column.

By price at the time of writing

Prices change often; these tiers reflect Amazon prices when this guide was updated.

Price tierProcessors
About $150 to $250Ryzen 5 7600X
About $250 to $500Ryzen 9 7900, Ryzen 9 7900X
About $500 to $1000Ryzen 9 9900X3D, Ryzen 9 9950X3D

Frequently Asked Questions

Which of these processors has the lowest rated power?

The Ryzen 9 7900, at 65W. The Ryzen 5 7600X follows at 105W, while the Ryzen 9 7900X has 170W.

What is the least I can spend on one of these processors?

That was the Ryzen 5 7600X at our last check; if you can stretch, the Ryzen 9 7900 is the next step up and the Ryzen 9 9950X3D the priciest.

Will a new CPU work in my current motherboard?

Only if the socket matches and the board's BIOS supports it. Check the maker's CPU support list for the minimum BIOS version.

Should I choose Intel or AMD for gaming?

At the high end, AMD's X3D chips lead in many CPU-limited games. Intel's Core Ultra chips offer more cores for work at similar prices. Choose by workload and platform cost.

What does X3D mean on a Ryzen CPU?

It marks AMD's 3D V-Cache chips, which stack extra L3 cache on the processor. Games that are limited by the CPU tend to run faster on them.

Bottom Line

Our first pick is the Ryzen 9 9900X3D, chosen for 3D V-Cache on a 12-core chip. Look at the Ryzen 9 9950X3D for the highest boost clock here (5.7GHz), the Ryzen 9 7900 for the lowest rated power here (65W) and the Ryzen 9 7900X for the Zen 4 architecture if those matter more to you.

Update the motherboard BIOS before installing a newer Ryzen chip.