Buying Guide

The Best High-End Intel CPUs for Gaming

Six high-end Intel processors on LGA1851 and LGA1700 compared on cores, boost clock, memory support and cooling needs.

By , PC Hardware Editor

12 min read6 products evaluated

PC components laid out on a workbench ready for a build
Illustrative image

Intel's high-end chips span two sockets. LGA1700 boards are widely owned and support DDR4; LGA1851 boards are newer and DDR5-only.

We compared six processors on cores, boost clock, memory support and cooling needs, using Intel's specifications.

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best LGA1851 Flagship

    Intel Core Ultra 9 285K

    Twenty-four cores on Intel's current socket.

    Best for: Gaming plus heavy creative work.

    Check price for Intel Core Ultra 9 285K on Amazon (opens in a new tab)
  2. Highest Boost Clock

    Intel Core i9-14900K

    A 6.0GHz boost.

    Best for: LGA1700 owners who want the top chip.

    Check price for Intel Core i9-14900K on Amazon (opens in a new tab)
  3. Best Value on LGA1851

    Intel Core Ultra 7 265K

    Twenty cores at a lower price.

    Best for: New Intel builds.

    Check price for Intel Core Ultra 7 265K on Amazon (opens in a new tab)
  4. Best LGA1700 Value

    Intel Core i7-14700K

    Twenty cores with DDR4 support.

    Best for: Upgrades on existing boards.

    Check price for Intel Core i7-14700K on Amazon (opens in a new tab)
  5. Well-Rounded Choice

    Intel Core i7-14700KF

    The Core i7-14700KF is the 14700K without integrated graphics.

    Best for: Buyers who want 5.6ghz maximum boost.

    Check price for Intel Core i7-14700KF on Amazon (opens in a new tab)
  6. Best Without iGPU

    Intel Core Ultra 7 265KF

    The 265K's cores without integrated graphics.

    Best for: Builds with a graphics card.

    Check price for Intel Core Ultra 7 265KF on Amazon (opens in a new tab)

Our Picks

Best LGA1851 Flagship1 of 6

Intel Core Ultra 9 285K

The Core Ultra 9 285K is Intel's twenty-four-core LGA1851 flagship.

Best for

Gaming plus heavy creative work.

Skip if

Skip it if this is a deal-breaker for you: no cooler in the box.
Intel Core Ultra 9 285K

Why we like it

It targets heavy creative work more than frame rates alone. It matches the Core i9-14900K on L3 cache (36MB). Its 5.7GHz boost clock ranks second of 6 here, behind the Core i9-14900K (6GHz) and ahead of the Core Ultra 7 265KF (5.5GHz).

On core count it ties with the Core i9-14900K at 24 cores. Like the Core Ultra 7 265K and Core Ultra 7 265KF, it has an LGA1851 socket, while the Core i7-14700KF uses an LGA1700 socket. It also offers 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 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 i7-14700KF at the time of writing

Highest Boost Clock2 of 6

Intel Core i9-14900K

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

Best for

LGA1700 owners who want the top chip.

Skip if

Worth skipping when no cooler in the box is a problem.
Intel Core i9-14900K

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. Nothing else here matches its 6GHz boost clock; the Core Ultra 9 285K comes closest at 5.7GHz.

It shares an LGA1700 socket with the Core i7-14700K and Core i7-14700KF; the Core Ultra 7 265KF goes with an LGA1851 socket. It also comes with 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 fifth of 6, between the cheaper Core i7-14700K and the pricier Core Ultra 9 285K, at the time of writing.

Key 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 i7-14700KF at the time of writing

Best Value on LGA18513 of 6

Intel Core Ultra 7 265K

The Core Ultra 7 265K uses Intel's LGA1851 platform with twenty cores.

Best for

New Intel builds.

Skip if

Pass on it if no cooler in the box rules it out for your setup.
Intel Core Ultra 7 265K

Why we like it

It is strong in multi-threaded work and supports only DDR5. It matches the Core Ultra 7 265KF on L3 cache (30MB). It matches the Core Ultra 7 265KF on boost clock (5.5GHz).

Like the Core Ultra 9 285K and Core Ultra 7 265KF, it has DDR5 memory, while the Core i9-14900K uses DDR4 or DDR5 memory. It also offers 8 performance and 12 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. When we checked, only the Core Ultra 7 265KF and cheaper picks cost less, and the Core i7-14700K cost more.

Key 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 Core i7-14700KF at the time of writing

Best LGA1700 Value4 of 6

Intel Core i7-14700K

The Core i7-14700K has twenty cores on LGA1700 and supports DDR4 or DDR5.

Best for

Upgrades on existing boards.

Skip if

Pass on it if no cooler in the box rules it out for your setup.
Intel Core i7-14700K

Why we like it

It needs strong cooling to hold its boost clocks. It matches the Core i7-14700KF on L3 cache (33MB). It matches the Core i7-14700KF on boost clock (5.6GHz).

On core count it ties with the Core Ultra 7 265K, the Core i7-14700KF and the Core Ultra 7 265KF at 20 cores. Like the Core i9-14900K and Core i7-14700KF, it has an LGA1700 socket, while the Core Ultra 7 265K uses an LGA1851 socket. Like the Core i9-14900K and Core i7-14700KF, it has DDR4 or DDR5 memory, while the Core Ultra 9 285K uses DDR5 memory.

It also comes with 8 performance and 12 efficient cores and support for both DDR4 and DDR5 boards. 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. When we checked, only the Core Ultra 7 265K and cheaper picks cost less, and the Core i9-14900K cost more.

Key specs

L3 cache
33MB
Max boost
5.6GHz
Cores / threads
20 cores
Rated power
125W
Threads
28
Socket
LGA1700
Memory
DDR4 or DDR5
Cooler in box
No
Integrated graphics
Yes

Pros

  • 5.6GHz 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 Core i7-14700KF at the time of writing

Well-Rounded Choice5 of 6

Intel Core i7-14700KF

The Core i7-14700KF is the 14700K without integrated graphics.

Best for

Buyers who want 5.6ghz maximum boost.

Skip if

Skip it if this is a deal-breaker for you: no cooler in the box.
Intel Core i7-14700KF

Why we like it

It suits a gaming PC that already has a graphics card. It matches the Core i7-14700K on L3 cache (33MB). It matches the Core i7-14700K on boost clock (5.6GHz).

On core count it ties with the Core Ultra 7 265K, the Core i7-14700K and the Core Ultra 7 265KF at 20 cores. Like the Core i9-14900K and Core i7-14700K, it has an LGA1700 socket, while the Core Ultra 9 285K uses an LGA1851 socket. Like the Core i9-14900K and Core i7-14700K, it has DDR4 or DDR5 memory, while the Core Ultra 7 265KF uses DDR5 memory.

It also offers 8 performance and 12 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. It cost the least of the 6 picks at the time of writing, with the Core Ultra 7 265KF the next step up.

Key specs

L3 cache
33MB
Max boost
5.6GHz
Cores / threads
20 cores
Rated power
125W
Threads
28
Socket
LGA1700
Memory
DDR4 or DDR5
Cooler in box
No
Integrated graphics
No

Pros

  • 5.6GHz maximum boost
  • 20 cores for encoding and background work
  • 8 performance and 12 efficient cores
  • Unlocked multiplier

Cons

  • No cooler in the box
  • No integrated graphics, so a graphics card is required

The catch

What it gives up: no integrated graphics, unlike the Core Ultra 9 285K; by contrast, the Core Ultra 9 285K has it.

Best Without iGPU6 of 6

Intel Core Ultra 7 265KF

The Core Ultra 7 265KF is the 265K without integrated graphics.

Best for

Builds with a graphics card.

Skip if

Worth skipping when no cooler in the box is a problem.
Intel Core Ultra 7 265KF

Why we like it

It costs less and needs a graphics card for any display output. It matches the Core Ultra 7 265K on L3 cache (30MB). It matches the Core Ultra 7 265K on boost clock (5.5GHz).

Like the Core Ultra 9 285K and Core Ultra 7 265K, it has an LGA1851 socket, while the Core i9-14900K uses an LGA1700 socket. Like the Core Ultra 9 285K and Core Ultra 7 265K, it has DDR5 memory, while the Core i7-14700K uses DDR4 or DDR5 memory. It also comes with 8 performance and 12 efficient cores and an unlocked multiplier.

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.

Key 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
No

Pros

  • 5.5GHz maximum boost
  • 20 cores for encoding and background work
  • 8 performance and 12 efficient cores
  • Unlocked multiplier

Cons

  • No cooler in the box
  • No integrated graphics, so a graphics card is required
  • L3 cache trails the Core Ultra 9 285K (36MB)

The catch

L3 cache is its weakest area, and the Core Ultra 9 285K covers it better at 36MB.

How We Chose

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

A desktop CPU seated in its motherboard socket with the retention frame open
A desktop CPU seated in its motherboard socket with the retention frame open
The figures behind the order
We compared six processors on L3 cache, boost clock, core count and rated power as the makers state them. These are research figures, not bench results, and every compared field is stated for all 6 picks.
What every pick has in common
All 6, from the Core Ultra 9 285K to the Core Ultra 7 265KF, state L3 cache, boost clock and core count.
Who each pick suits
The Core Ultra 9 285K for twenty-four cores on Intel's current socket; the Core i9-14900K for a 6.0GHz boost; the Core Ultra 7 265K for twenty cores at a lower price.
Price range
At our last check the picks ran from the Core i7-14700KF ($250 to $500) to the Core Ultra 9 285K ($500 to $1000).

What to Look for in a High-End Intel Gaming CPUs

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

  1. L3 cache across these picks

    Across these 6 picks L3 cache spans 30MB (the Core Ultra 7 265KF) to 36MB (the Core Ultra 9 285K). The Core i9-14900K comes second at 36MB, in the $250 to $500 tier against $500 to $1000 for the Core Ultra 9 285K.

  2. How much boost clock you need

    The Core i9-14900K tops boost clock at 6GHz and the Core Ultra 7 265KF sits lowest at 5.5GHz. The Core i9-14900K is the pick for boost clock.

    An Intel stock cooler mounted over the CPU socket inside a PC
    An Intel stock cooler mounted over the CPU socket inside a PC
  3. Core count

    The Core Ultra 9 285K tops core count at 24 cores and the Core Ultra 7 265KF sits lowest at 20 cores; 2 picks share the top figure. The Core i9-14900K comes second at 24 cores, in the $250 to $500 tier against $500 to $1000 for the Core Ultra 9 285K.

  4. Memory

    The Core Ultra 9 285K, the Core Ultra 7 265K and the Core Ultra 7 265KF list DDR5; the Core i9-14900K, the Core i7-14700K and the Core i7-14700KF list DDR4 or DDR5. Settling memory first narrows 6 picks to 3 or 3.

  5. Cooler in box

    The Core Ultra 9 285K, the Core i9-14900K, the Core Ultra 7 265K, the Core i7-14700K, the Core i7-14700KF and the Core Ultra 7 265KF go without.

How to Choose a High-End Intel Gaming CPUs

By priority

PriorityConsiderWhy
Gaming plus heavy creative workCore Ultra 9 285KTwenty-four cores on Intel's current socket
LGA1700 owners who want the top chipCore i9-14900KA 6.0GHz boost
New Intel buildsCore Ultra 7 265KTwenty cores at a lower price
Upgrades on existing boardsCore i7-14700KTwenty cores with DDR4 support
Builds with a graphics cardCore Ultra 7 265KFThe 265K's cores without integrated graphics

Scroll sideways to see every column.

Key specs side by side

The Core Ultra 9 285K leads on L3 cache at 36MB, ahead of the Core i9-14900K at 36MB.

ProcessorL3 cacheMax boostCores / threadsRated power
Core Ultra 9 285K36MB5.7GHz24 cores125W
Core i9-14900K36MB6GHz24 cores125W
Core Ultra 7 265K30MB5.5GHz20 cores125W
Core i7-14700K33MB5.6GHz20 cores125W
Core i7-14700KF33MB5.6GHz20 cores125W
Core Ultra 7 265KF30MB5.5GHz20 cores125W

Scroll sideways to see every column.

By price at the time of writing

The Core i7-14700KF was the lowest-priced pick ($250 to $500) and the Core Ultra 9 285K the highest ($500 to $1000) when we checked; tiers move with Amazon pricing.

Price tierProcessors
About $250 to $500Core i7-14700KF, Core Ultra 7 265KF, Core Ultra 7 265K, Core i7-14700K, Core i9-14900K
About $500 to $1000Core Ultra 9 285K

Frequently Asked Questions

How does the Core Ultra 9 285K compare with the Core i9-14900K on boost clock?

The Core i9-14900K leads at 6GHz, with the Core Ultra 9 285K at 5.7GHz. The spread runs down to the Core Ultra 7 265KF at 5.5GHz.

What does the Core Ultra 9 285K add over the Core i7-14700KF?

The spec sheets show L3 cache (36MB against 33MB), boost clock (5.7GHz against 5.6GHz) and core count (24 cores against 20 cores) in its favour. On our last price check the Core i7-14700KF was in the $250 to $500 tier and the Core Ultra 9 285K in the $500 to $1000 tier, with 4 other picks between them; pay the difference only if L3 cache and boost clock decide your purchase.

Why is the Core i9-14900K our Highest Boost Clock pick?

The label rests on a 6.0GHz boost. It is aimed at LGA1700 owners who want the top chip.

Do the Core Ultra 9 285K and the Core i9-14900K differ on socket?

The Core Ultra 9 285K, the Core Ultra 7 265K and the Core Ultra 7 265KF use LGA1851; the Core i9-14900K, the Core i7-14700K and the Core i7-14700KF use LGA1700.

What extras do the Core Ultra 9 285K and the Core i9-14900K include?

The Core Ultra 9 285K: 8 performance and 16 efficient cores. The Core i9-14900K: 8 performance and 16 efficient cores. The Core Ultra 7 265K: 8 performance and 12 efficient cores.

Bottom Line

For a new build, the Core Ultra 7 265K gives the best value and the 285K the most cores. On an existing LGA1700 board, choose the i7-14700K or i9-14900K and update the BIOS first.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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