Intel Core Ultra 7 265KF vs Intel Core Ultra 9 285H

Compare Intel Core Ultra (Series 2) 20 core CPU vs Intel Core Ultra (Series 2) 16 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

16156 points
109% significantly better overall score
7707 points

Gaming Score

The raw gaming performance with a fast GPU

15910 points
57% significantly better gaming score
10126 points

Multitasking Score

Performance in workloads using up to 8 cores

16226 points
133% significantly better multitasking score
6950 points

Heavy Workload Score

Performance in workloads using up to 16 cores

16235 points
141% significantly better heavy workload score
6726 points

Free CPU Benchmark

Want to compare your processor against the Core Ultra 7 265KF and the Core Ultra 9 285H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

16583 points
61% significantly higher 3DMark Physics score
10239 points
Blender score

Blender score

Cycles Render (Samples per minute)

465.77 points
98% significantly higher Blender score
234.24 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

20340 points
37% slightly higher Geekbench 6 (multi) score
14785 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

3050 points
16% slightly higher Geekbench 6 (single) score
2607 points

Specifications

Cores

Number of physical processing units

20
25% slightly more cores
16

Threads

Number of logical processing units

20
25% slightly more threads
16

Clock Speed

Base frequency at which the chip operates

3.9 GHz
34% slightly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.5 GHz
1% slightly higher turbo speed
5.4 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

24
28
16% 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
49% significantly more supported memory
128 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

36 MiB
28% slightly more L2 cache
28 MiB

L3 Cache

General memory pool for all cores

30 MiB
25% slightly more L3 cache
24 MiB

Other details

Rank

Ranking in the hardwareDB database

15th of 1,089
157th 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

2024 November
2025 February

Memory Type

The type of memory used by this chip

DDR5-6400
DDR5-8400

Supports ECC memory

Does this CPU support error correcting memory

-
No

Core Ultra 7 265KF vs Core Ultra 9 285H specs and performance

Our benchmark analysis concludes that the Core Ultra 7 265KF performs better than the Core Ultra 9 285H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 9 285H in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 265KF has slightly more cores than the Core Ultra 9 285H. Indeed, the Core Ultra 7 265KF has 20 cores compared to 16 cores found in the Core Ultra 9 285H. It also has more threads than the Core Ultra 9 285H. Our comparison shows that the Core Ultra 7 265KF has a slightly higher clock speed compared to the Core Ultra 9 285H. Also, the Core Ultra 7 265KF has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 265KF has slightly more L2 cache than the Core Ultra 9 285H. The Core Ultra 7 265KF 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. For instance, the Core Ultra 7 265KF has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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