Intel Core Ultra 9 275HX vs Intel Core Ultra 7 265F

Compare Intel Core Ultra (Series 2) 24 core CPU vs Intel Core Ultra (Series 2) 20 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

15155 points
0.55% slightly better overall score
15072 points

Gaming Score

The raw gaming performance with a fast GPU

14741 points
15233 points
3% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

15354 points
2% slightly better multitasking score
14981 points

Heavy Workload Score

Performance in workloads using up to 16 cores

15488 points
4% slightly better heavy workload score
14876 points

Free CPU Benchmark

Want to compare your processor against the Core Ultra 9 275HX and the Core Ultra 7 265F? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

466.44 points
34% slightly higher Blender score
346.56 points

Specifications

Cores

Number of physical processing units

24
20% slightly more cores
20

Threads

Number of logical processing units

24
20% slightly more threads
20

Clock Speed

Base frequency at which the chip operates

2.7 GHz
12% slightly higher clock speed
2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.4 GHz
1% slightly higher turbo speed
5.3 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

24
Identical
24

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

256 GiB
Identical
256 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

40 MiB
11% slightly more L2 cache
36 MiB

L3 Cache

General memory pool for all cores

36 MiB
20% slightly more L3 cache
30 MiB

Other details

Rank

Ranking in the hardwareDB database

22nd of 1,089
23rd of 1,089

Family

The product line

Core Ultra (Series 2)
Core Ultra (Series 2)

Release date

The official date of release of this chip

2025 February
2025 February

Memory Type

The type of memory used by this chip

DDR5-6400
DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

No
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Core Ultra 9 275HX vs Core Ultra 7 265F specs and performance

In our benchmarks, the Core Ultra 9 275HX beats the Core Ultra 7 265F in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 265F 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 Ultra 7 265F has 20 cores. It also has more threads than the Core Ultra 7 265F. Our comparison shows that the Core Ultra 9 275HX has a slightly higher clock speed compared to the Core Ultra 7 265F. Also, the Core Ultra 9 275HX has a slightly higher turbo speed. In terms of cache, the Core Ultra 9 275HX has slightly more L2 cache when compared to the Core Ultra 7 265F. The Core Ultra 9 275HX also has slightly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. For instance, the Core Ultra 9 275HX has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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