Buying Guide

The Best Gaming Desktop Processors

Five eight-core and larger processors for a gaming desktop, balanced between clock speed, cache and platform longevity.

By The PC Journal editorial team

12 min read5 products evaluated

A gaming desktop spends most of its time waiting on the graphics card, so the processor's job is to keep up at high refresh rates. Cache and boost clock matter most; core count helps when the PC also streams or edits.

We compared these figures from AMD and Intel specifications; we did not benchmark these chips.

Quick Picks

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

  1. Largest Game Cache

    AMD Ryzen 7 9850X3D

    The largest L3 cache here (96MB).

    Best for: Games that are limited by the CPU at high frame rates.

    Our take Check price for AMD Ryzen 7 9850X3D (opens in a new tab)

  2. Best Intel Desktop Chip

    Intel Core Ultra 7 265K

    20 cores on LGA1851 with a 5.5GHz boost.

    Best for: Gaming plus creative work.

    Our take Check price for Intel Core Ultra 7 265K (opens in a new tab)

  3. Best Unlocked Eight-Core

    AMD Ryzen 7 7700X

    Eight cores at a 5.4GHz boost.

    Best for: AM5 builds with a tower cooler.

    Our take Check price for AMD Ryzen 7 7700X (opens in a new tab)

  4. Best LGA1700 Chip

    Intel Core i5-14600K

    14 cores with integrated graphics.

    Best for: DDR4 or DDR5 Intel desktops.

    Our take Check price for Intel Core i5-14600K (opens in a new tab)

  5. Best With a Cooler

    AMD Ryzen 7 7700

    Eight cores with a boxed cooler at 65W.

    Best for: Desktops that keep the stock cooler.

    Our take Check price for AMD Ryzen 7 7700 (opens in a new tab)

Our Picks

AMD Ryzen 7 9850X3D

Largest Game Cache1 of 5

AMD Ryzen 7 9850X3D on Amazon (opens in a new tab)

The Ryzen 7 9850X3D is a higher-clocked version of the eight-core X3D design.

Best for

Games that are limited by the CPU at high frame rates.

Skip if

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

Why we like it

It targets players who want the most gaming headroom AMD offers in an eight-core chip. It is AMD's second-generation X3D eight-core chip with 96MB of L3 cache. On L3 cache it leads this guide at 96MB, ahead of the Ryzen 7 7700X (32MB).

Nothing else here matches its 5.6GHz boost clock; the Core Ultra 7 265K comes closest at 5.5GHz. It matches the Ryzen 7 7700X and the Ryzen 7 7700 on core count (8 cores). 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.

It was the most expensive pick when we checked, so weigh what it adds over the Core Ultra 7 265K. The main gap: no cooler in box, unlike the Ryzen 7 7700. If that matters, the Ryzen 7 7700 has it.

Key dimensions & specs

  • L3 cache: 96MB
  • Max boost: 5.6GHz
  • Cores / threads: 8 cores
  • Rated power: 120W
  • Threads: 16
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 96MB of L3 cache from 3D V-Cache
  • 5.6GHz maximum boost
  • Integrated graphics for display output without a graphics card
  • Higher-clocked take on the 9800X3D design

Cons

  • No cooler in the box
  • Costs more than the Ryzen 7 7700 at the time of writing
Intel Core Ultra 7 265K

Best Intel Desktop Chip2 of 5

Intel Core Ultra 7 265K on Amazon (opens in a new tab)

The Core Ultra 7 265K is Intel's strongest all-rounder here, with 20 cores for games plus background work, on the LGA1851 socket.

Best for

Gaming plus creative work.

Skip if

Pass on it if no cooler in the bo rules it out for your setup.

Why we like it

It suits a builder who wants an Intel platform and a lot of multi-threaded headroom. Its 30MB L3 cache ranks fourth of 5 here, behind the Ryzen 7 9850X3D (96MB) and ahead of the Core i5-14600K (24MB). Its 5.5GHz boost clock ranks second of 5 here, behind the Ryzen 7 9850X3D (5.6GHz) and ahead of the Ryzen 7 7700 (5.3GHz).

Nothing else here matches its 20 cores core count; the Core i5-14600K comes closest at 14 cores. On rated power it ties with the Core i5-14600K at 125W. It is the only pick here with an LGA1851 socket; the Ryzen 7 9850X3D has an AM5 socket instead.

When we checked, only the Core i5-14600K and cheaper picks cost less, and the Ryzen 7 9850X3D cost more. What it gives up: no cooler in box, unlike the Ryzen 7 7700; by contrast, the Ryzen 7 7700 has it.

Key dimensions & specs

  • L3 cache: 30MB
  • Max boost: 5.5GHz
  • Cores / threads: 20 cores
  • Rated power: 125W
  • Threads: 20
  • Socket: LGA1851
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 5.5GHz maximum boost
  • 20 cores for encoding and background work
  • Integrated graphics for display output without a graphics card
  • 8 performance and 12 efficient cores

Cons

  • No cooler in the box
  • Costs more than the Ryzen 7 7700 at the time of writing
AMD Ryzen 7 7700X

Best Unlocked Eight-Core3 of 5

AMD Ryzen 7 7700X on Amazon (opens in a new tab)

The Ryzen 7 7700X brings eight Zen 4 cores with high clocks to AM5 at a lower price than the X3D chips.

Best for

AM5 builds with a tower cooler.

Skip if

Pass on it if no cooler in the bo rules it out for your setup.

Why we like it

It gives esports titles plenty of headroom without the cache premium. On L3 cache it ties with the Ryzen 7 7700 at 32MB. On boost clock it sits mid-pack at 5.4GHz: the Ryzen 7 9850X3D offers 5.6GHz, and the Ryzen 7 7700 comes in at 5.3GHz.

It matches the Ryzen 7 9850X3D and the Ryzen 7 7700 on core count (8 cores). Its 105W rated power ranks second of 5 here, behind the Ryzen 7 7700 (65W) and ahead of the Core i5-14600K (125W). It shares an AM5 socket with the Ryzen 7 9850X3D and Ryzen 7 7700; the Core i5-14600K goes with an LGA1700 socket.

You also get the Zen 4 architecture, a 5nm process and PCIe 5.0 support on AM5. Its price falls between the Ryzen 7 7700 and the Core i5-14600K, based on our last check. The main gap: no cooler in box, unlike the Ryzen 7 7700. If that matters, the Ryzen 7 7700 has it.

Key dimensions & specs

  • L3 cache: 32MB
  • Max boost: 5.4GHz
  • Cores / threads: 8 cores
  • Rated power: 105W
  • Threads: 16
  • 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

  • No cooler in the box
  • Costs more than the Ryzen 7 7700 at the time of writing
Intel Core i5-14600K

Best LGA1700 Chip4 of 5

Intel Core i5-14600K on Amazon (opens in a new tab)

The Core i5-14600K runs on LGA1700, so it works with DDR4 or DDR5 boards and suits upgraders already on that socket.

Best for

DDR4 or DDR5 Intel desktops.

Skip if

Pass on it if no cooler in the bo rules it out for your setup.

Why we like it

Its 14 cores give good headroom for a mid-range gaming build. It boosts to 5.3GHz, and the unlocked multiplier allows overclocking on a Z-series board. Its 24MB L3 cache is the smallest in this group; the Ryzen 7 9850X3D leads at 96MB.

It matches the Ryzen 7 7700 on boost clock (5.3GHz). On core count it sits mid-pack at 14 cores: the Core Ultra 7 265K offers 20 cores, and the Ryzen 7 7700 comes in at 8 cores. On rated power it ties with the Core Ultra 7 265K at 125W.

It is the only pick here with an LGA1700 socket; the Ryzen 7 9850X3D has an AM5 socket instead. No other pick in this guide offers DDR4 or DDR5 memory; compare the Ryzen 7 7700X, which has DDR5 memory. When we checked, only the Ryzen 7 7700X and cheaper picks cost less, and the Core Ultra 7 265K cost more.

Key dimensions & specs

  • L3 cache: 24MB
  • Max boost: 5.3GHz
  • Cores / threads: 14 cores
  • Rated power: 125W
  • Threads: 20
  • Socket: LGA1700
  • Memory: DDR4 or DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 14 cores for encoding and background work
  • Integrated graphics for display output without a graphics card
  • 6 performance and 8 efficient cores
  • Support for both DDR4 and DDR5 boards

Cons

  • No cooler in the box
  • L3 cache trails the Ryzen 7 9850X3D (96MB)
  • Rated power trails the Ryzen 7 7700 (65W)
AMD Ryzen 7 7700

Best With a Cooler5 of 5

AMD Ryzen 7 7700 on Amazon (opens in a new tab)

The Ryzen 7 7700 is the 65W version of the 7700X and ships with a Wraith Prism cooler.

Best for

Desktops that keep the stock cooler.

Skip if

Skip it if boost clock matters most to you; the Ryzen 7 9850X3D offers 5.6GHz.

Why we like it

It gives eight AM5 cores without buying a cooler. It matches the Ryzen 7 7700X on L3 cache (32MB). It matches the Core i5-14600K on boost clock (5.3GHz).

On core count it ties with the Ryzen 7 9850X3D and the Ryzen 7 7700X at 8 cores. Nothing else here matches its 65W rated power; the Ryzen 7 7700X comes closest at 105W. Like the Ryzen 7 9850X3D and Ryzen 7 7700X, it has an AM5 socket, while the Core Ultra 7 265K uses an LGA1851 socket.

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. It cost the least of the 5 picks at the time of writing, with the Ryzen 7 7700X the next step up. It gives ground on boost clock, where the Ryzen 7 9850X3D offers 5.6GHz.

Key dimensions & specs

  • L3 cache: 32MB
  • Max boost: 5.3GHz
  • Cores / threads: 8 cores
  • Rated power: 65W
  • Threads: 16
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: Yes
  • Integrated graphics: Yes

Pros

  • 65W rating suits a modest air cooler
  • Wraith Stealth cooler in the box
  • Integrated graphics for display output without a graphics card
  • L3 cache of 32MB, ahead of the Core Ultra 7 265K

Cons

  • Boost clock trails the Ryzen 7 9850X3D (5.6GHz)
  • Core count trails the Core Ultra 7 265K (20 cores)

How We Chose These Gaming Desktop Processors

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

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.
Upgrade path
We considered how long each socket is likely to receive new CPUs.
Platform cost
We noted socket, memory type and whether a cooler is included, since they change the real price.

What to Look for in a Gaming Desktop Processor

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

  1. 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.

  2. 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.

  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. The socket decides your upgrade path

    The socket fixes which motherboards and future CPUs you can use. AM5 has had several CPU generations; AM4 has no newer chips coming.

    If you plan to upgrade later, a current platform is worth a small premium.

  5. Match the CPU to your graphics card and monitor

    At 1440p and 4K the graphics card sets most frame rates, so a mid-range CPU is often enough. At 1080p with a high-refresh monitor, the CPU matters much more.

    Spend on the part that limits your games, not on the bigger number.

  6. Integrated graphics are a useful backup

    Chips with integrated graphics can drive a display without a graphics card, which helps when troubleshooting or between upgrades. Intel's F and KF models and most AM4 Ryzen chips have none.

How to Choose a Gaming Desktop Processor

By priority

PriorityConsiderWhy
Games that are limited by the CPU at high frame ratesRyzen 7 9850X3DThe largest L3 cache here (96MB)
Gaming plus creative workCore Ultra 7 265K20 cores on LGA1851 with a 5.5GHz boost
AM5 builds with a tower coolerRyzen 7 7700XEight cores at a 5.4GHz boost
DDR4 or DDR5 Intel desktopsCore i5-14600K14 cores with integrated graphics
Desktops that keep the stock coolerRyzen 7 7700Eight cores with a boxed cooler at 65W

Scroll sideways to see every column.

Key specs side by side

Figures as each maker states them.

ProcessorL3 cacheMax boostCores / threadsRated power
Ryzen 7 9850X3D96MB5.6GHz8 cores120W
Core Ultra 7 265K30MB5.5GHz20 cores125W
Ryzen 7 7700X32MB5.4GHz8 cores105W
Core i5-14600K24MB5.3GHz14 cores125W
Ryzen 7 770032MB5.3GHz8 cores65W

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 7 7700, Ryzen 7 7700X, Core i5-14600K
About $250 to $500Core Ultra 7 265K, Ryzen 7 9850X3D

Frequently Asked Questions

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.

Do I need to buy a separate cooler?

Usually yes. Only some chips, such as the Ryzen 5 7600 and 5600X, include a basic cooler; unlocked high-end models do not.

What memory should I pair with it?

AM5 and LGA1851 use DDR5; AM4 uses DDR4. For AM5, a 32GB DDR5-6000 kit is a common pairing; check the board's memory support list.

What does the rated power figure mean?

It is AMD's default TDP or Intel's base power. Chips can draw more under boost, so size the cooler for sustained loads, not the label alone.

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.

Is AM4 still worth buying into?

For an upgrade to an existing AM4 system, yes. For a new build, AM5 or LGA1851 gives a longer upgrade path.

Bottom Line

The Ryzen 7 9850X3D is the best gaming desktop chip, and the Core Ultra 7 265K is the Intel choice with more cores. The Ryzen 7 7700X suits AM5 with a tower cooler, the i5-14600K covers LGA1700, and the Ryzen 7 7700 includes a cooler.