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 Alex Morgan, PC Hardware Editor
12 min read6 products evaluated

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.

Best LGA1851 Flagship
Intel Core Ultra 9 285KTwenty-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)
Highest Boost Clock
Intel Core i9-14900KA 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)
Best Value on LGA1851
Intel Core Ultra 7 265KTwenty 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)
Best LGA1700 Value
Intel Core i7-14700KTwenty cores with DDR4 support.
Best for: Upgrades on existing boards.
Check price for Intel Core i7-14700K on Amazon (opens in a new tab)
Well-Rounded Choice
Intel Core i7-14700KFThe 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)
Best Without iGPU
Intel Core Ultra 7 265KFThe 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.
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.
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.
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.
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.
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.
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.

- 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.
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.
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 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.
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.
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
| Priority | Consider | Why |
|---|---|---|
| Gaming plus heavy creative work | Core Ultra 9 285K | Twenty-four cores on Intel's current socket |
| LGA1700 owners who want the top chip | Core i9-14900K | A 6.0GHz boost |
| New Intel builds | Core Ultra 7 265K | Twenty cores at a lower price |
| Upgrades on existing boards | Core i7-14700K | Twenty cores with DDR4 support |
| Builds with a graphics card | Core Ultra 7 265KF | The 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.
| Processor | L3 cache | Max boost | Cores / threads | Rated power |
|---|---|---|---|---|
| Core Ultra 9 285K | 36MB | 5.7GHz | 24 cores | 125W |
| Core i9-14900K | 36MB | 6GHz | 24 cores | 125W |
| Core Ultra 7 265K | 30MB | 5.5GHz | 20 cores | 125W |
| Core i7-14700K | 33MB | 5.6GHz | 20 cores | 125W |
| Core i7-14700KF | 33MB | 5.6GHz | 20 cores | 125W |
| Core Ultra 7 265KF | 30MB | 5.5GHz | 20 cores | 125W |
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 tier | Processors |
|---|---|
| About $250 to $500 | Core i7-14700KF, Core Ultra 7 265KF, Core Ultra 7 265K, Core i7-14700K, Core i9-14900K |
| About $500 to $1000 | Core 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.
Related Guides
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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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