Buying Guide

The Best Intel CPU for Gaming

Five processors ranked on L3 cache and boost clock, where the Core i9-14900K has the highest boost clock; the Core i5-14600KF is the cheapest route in.

By The PC Journal editorial team

12 min read5 products evaluated

Intel's gaming CPUs span LGA1700 and LGA1851 boards. Every pick is an Intel chip, ordered by boost clock.

Rankings weigh L3 cache, max boost and cores / threads as the makers state them; any figure a maker omits is noted as missing rather than guess, since we have not benched them.

Quick Picks

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

  1. Highest Boost Clock

    Intel Core i9-14900K

    The highest boost clock here (6GHz).

    Best for: Buyers who put boost clock first.

    Our take Check price for Intel Core i9-14900K (opens in a new tab)

  2. Premium Pick

    Intel Core Ultra 9 285K

    The top of this price range, adding 8 performance and 16 efficient cores.

    Best for: Spending more for the fullest feature set.

    Our take Check price for Intel Core Ultra 9 285K (opens in a new tab)

  3. Lowest Price Here

    Intel Core i5-14600KF

    A lower price than the Core i5-14600K and the rest when we checked.

    Best for: Getting 6 performance and 8 efficient cores for the least money.

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

  4. Also Consider

    Intel Core i5-14600K

    6 performance and 8 efficient cores.

    Best for: Buyers who want 6 performance and 8 efficient cores.

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

  5. Strong Alternative

    Intel Core i5-13600K

    6 performance and 8 efficient cores.

    Best for: Buyers who want 6 performance and 8 efficient cores.

    Our take Check price for Intel Core i5-13600K (opens in a new tab)

Our Picks

Intel Core i9-14900K

Highest Boost Clock1 of 5

Intel Core i9-14900K on Amazon (opens in a new tab)

The Core i9-14900K is the last LGA1700 flagship with a 6.0GHz boost clock.

Best for

Buyers who put boost clock first.

Skip if

Choose another pick if you can't accept this: no cooler in the box.

Why we like it

Check your board has the latest BIOS for Intel's stability microcode. On L3 cache it ties with the Core Ultra 9 285K at 36MB. Its 6GHz boost clock is the highest here; the Core Ultra 9 285K comes next at 5.7GHz.

It matches the Core Ultra 9 285K on core count (24 cores). It also offers 8 performance and 16 efficient cores. It fits LGA1700 boards (600 and 700 series) with either DDR4 or DDR5, depending on the board; 600-series boards may need a BIOS update for 14th-gen chips.

Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. On price it sat fourth of 5, between the cheaper Core i5-13600K and the pricier Core Ultra 9 285K, at the time of writing.

Key dimensions & specs

  • L3 cache: 36MB
  • Max boost: 6GHz
  • Cores / threads: 24 cores
  • Rated power: 125W
  • Threads: 32
  • Socket: LGA1700
  • Memory: DDR4 or DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 6GHz maximum boost
  • 24 cores for encoding and background work
  • Integrated graphics for display output without a graphics card
  • 8 performance and 16 efficient cores

Cons

  • No cooler in the box
  • Costs more than the Core i5-14600KF at the time of writing
Intel Core Ultra 9 285K

Premium Pick2 of 5

Intel Core Ultra 9 285K on Amazon (opens in a new tab)

The Core Ultra 9 285K is Intel's flagship on LGA1851, with 24 cores and high single-threaded clocks.

Best for

Spending more for the fullest feature set.

Skip if

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

Why we like it

It suits competitive players who also stream from the same machine. It matches the Core i9-14900K on L3 cache (36MB). Its 5.7GHz boost clock ranks second of 5 here, behind the Core i9-14900K (6GHz) and ahead of the Core i5-13600K (5.1GHz).

It is the only pick here with an LGA1851 socket; the Core i9-14900K has an LGA1700 socket instead. No other pick in this guide offers DDR5 memory; compare the Core i5-14600K, which has DDR4 or DDR5 memory. It also comes with 8 performance and 16 efficient cores and a built-in NPU for AI features.

It needs an LGA1851 board (Intel 800-series chipset) and DDR5 memory; LGA1700 boards and coolers without an LGA1851 mounting kit will not fit. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. At our last price check it topped the group, with the Core i9-14900K the nearest cheaper option.

Key dimensions & specs

  • L3 cache: 36MB
  • Max boost: 5.7GHz
  • Cores / threads: 24 cores
  • Rated power: 125W
  • Threads: 24
  • Socket: LGA1851
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 5.7GHz maximum boost
  • 24 cores for encoding and background work
  • Integrated graphics for display output without a graphics card
  • 8 performance and 16 efficient cores

Cons

  • No cooler in the box
  • Costs more than the Core i5-14600KF at the time of writing
Intel Core i5-14600KF

Lowest Price Here3 of 5

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

The Core i5-14600KF is the 14600K without integrated graphics.

Best for

Getting 6 performance and 8 efficient cores for the least money.

Skip if

Choose another pick if you can't accept this: no cooler in the box.

Why we like it

It costs less and needs a graphics card for display output. It matches the Core i5-14600K and the Core i5-13600K on L3 cache (24MB). It matches the Core i5-14600K on boost clock (5.3GHz).

You also get 6 performance and 8 efficient cores and an unlocked multiplier. It fits LGA1700 boards (600 and 700 series) with either DDR4 or DDR5, depending on the board; 600-series boards may need a BIOS update for 14th-gen chips. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included.

It cost the least of the 5 picks at the time of writing, with the Core i5-14600K the next step up. What it gives up: no integrated graphics, unlike the Core i9-14900K; by contrast, the Core i9-14900K has it.

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: No

Pros

  • 14 cores for encoding and background work
  • 6 performance and 8 efficient cores
  • Unlocked multiplier
  • Boost clock of 5.3GHz, ahead of the Core i5-13600K

Cons

  • No cooler in the box
  • No integrated graphics, so a graphics card is required
Intel Core i5-14600K

Also Consider4 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

Buyers who want 6 performance and 8 efficient cores.

Skip if

Look at the others if this bothers you: no cooler in the box.

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. It matches the Core i5-14600KF and the Core i5-13600K on L3 cache (24MB).

It matches the Core i5-14600KF on boost clock (5.3GHz). You also get 6 performance and 8 efficient cores. It fits LGA1700 boards (600 and 700 series) with either DDR4 or DDR5, depending on the board; 600-series boards may need a BIOS update for 14th-gen chips.

Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. Another plus is integrated graphics for display output without a graphics card.

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
  • Costs more than the Core i5-14600KF at the time of writing
Intel Core i5-13600K

Strong Alternative5 of 5

Intel Core i5-13600K on Amazon (opens in a new tab)

The Core i5-13600K is the previous-generation fourteen-core LGA1700 chip.

Best for

Buyers who want 6 performance and 8 efficient cores.

Skip if

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

Why we like it

It fits the same boards as the 14600K. On L3 cache it ties with the Core i5-14600KF and the Core i5-14600K at 24MB. On boost clock it trails the group at 5.1GHz, while the Core i9-14900K offers 6GHz.

It also comes with 6 performance and 8 efficient cores and an unlocked multiplier. It fits LGA1700 boards (600 and 700 series) with either DDR4 or DDR5, depending on the board; 600-series boards may need a BIOS update for 14th-gen chips. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included.

On price it sat third of 5, between the cheaper Core i5-14600K and the pricier Core i9-14900K, at the time of writing. The trade-off is L3 cache; for more, the Core i9-14900K offers 36MB.

Key dimensions & specs

  • L3 cache: 24MB
  • Max boost: 5.1GHz
  • 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
  • Unlocked multiplier

Cons

  • No cooler in the box
  • L3 cache trails the Core i9-14900K (36MB)
  • Boost clock trails the Core i9-14900K (6GHz)

How We Chose

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

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.
Power and cooling
We recorded each chip's rated power and what cooler class it needs.

What to Look for in an Intel 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 24MB on the Core i5-13600K to 36MB on the Core i9-14900K. 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. 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 an Intel CPU for Gaming

By priority

PriorityConsiderWhy
Buyers who put boost clock firstCore i9-14900KThe highest boost clock here (6GHz)
Spending more for the fullest feature setCore Ultra 9 285KThe top of this price range, adding 8 performance and 16 efficient cores
Getting 6 performance and 8 efficient cores for the least moneyCore i5-14600KFA lower price than the Core i5-14600K and the rest when we checked
Buyers who want 6 performance and 8 efficient coresCore i5-14600K6 performance and 8 efficient cores
Buyers who want 6 performance and 8 efficient coresCore i5-13600K6 performance and 8 efficient cores

Scroll sideways to see every column.

Key specs side by side

Figures as each maker states them.

ProcessorL3 cacheMax boostCores / threadsRated power
Core i9-14900K36MB6GHz24 cores125W
Core Ultra 9 285K36MB5.7GHz24 cores125W
Core i5-14600KF24MB5.3GHz14 cores125W
Core i5-14600K24MB5.3GHz14 cores125W
Core i5-13600K24MB5.1GHz14 cores125W

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 $250Core i5-14600KF, Core i5-14600K
About $250 to $500Core i5-13600K, Core i9-14900K
About $500 to $1000Core Ultra 9 285K

Frequently Asked Questions

Which of these processors has the highest boost clock?

The Core i9-14900K, at 6GHz. The Core Ultra 9 285K follows at 5.7GHz, while the Core i5-13600K has 5.1GHz.

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

Start with the Core i5-14600KF, the lowest-priced pick when we checked. The Core Ultra 9 285K is the premium end, so the spread between them shows what extra money buys here.

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.

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 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.

Bottom Line

Our first pick is the Core i9-14900K, chosen for the highest boost clock here (6GHz). Look at the Core Ultra 9 285K for the top of this price range, adding 8 performance and 16 efficient cores, the Core i5-14600KF for a lower price than the Core i5-14600K and the rest when we checked and the Core i5-14600K for 6 performance and 8 efficient cores if those matter more to you.

Match the socket to your motherboard; LGA1700 and LGA1851 are not interchangeable.