Intel Core i7-14700KF vs Intel Core Ultra 9 275HX

Compare Intel Core i7 (14th gen) 20 core CPU vs Intel 24 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

15150 points
15155 points
0.03% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

15322 points
3% slightly better gaming score
14741 points

Multitasking Score

Performance in workloads using up to 8 cores

15151 points
15354 points
1% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

15281 points
15488 points
1% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-14700KF and the Core Ultra 9 275HX? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

14250 points
16352 points
14% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

442.38 points
466.44 points
5% slightly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

19170 points
6% slightly higher Geekbench 6 (multi) score
17922 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2961 points
4% slightly higher Geekbench 6 (single) score
2844 points

Specifications

Cores

Number of physical processing units

20
24
20% slightly more cores

Threads

Number of logical processing units

28
16% slightly more threads
24

Clock Speed

Base frequency at which the chip operates

3.4 GHz
25% slightly higher clock speed
2.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.6 GHz
3% slightly higher turbo speed
5.4 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
24
20% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

192 GiB
256 GiB
33% slightly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

28 MiB
40 MiB
42% many more L2 cache

L3 Cache

General memory pool for all cores

33 MiB
36 MiB
9% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

22nd of 1,089
21st of 1,089

Family

The product line

Core i7 (14th gen)
Core Ultra (Series 2)

Release date

The official date of release of this chip

2023 November
2025 February

Memory Type

The type of memory used by this chip

DDR5-5600
DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

-
No

Core i7-14700KF vs Core Ultra 9 275HX specs and performance

In our benchmarks, the Core i7-14700KF beats the Core Ultra 9 275HX in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 9 275HX in all gaming tests too.

With info from our database, we find that the Core Ultra 9 275HX has slightly more cores with 24 cores whereas the Core i7-14700KF has 20 cores. Despite this, the Core i7-14700KF has more threads than the Core Ultra 9 275HX. Our comparison shows that the Core i7-14700KF has a slightly higher clock speed compared to the Core Ultra 9 275HX. The info from our database shows that the Core Ultra 9 275HX has more L2 cache than the Core i7-14700KF. The Core Ultra 9 275HX also has slightly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-14700KF has more threads than cores. Each physical core is split into multiple threads.

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