Intel Core i9-12900KS vs Intel Core Ultra 7 265KF

Compare Intel 12th Generation Core i9 16 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

14046 points
16156 points
15% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

14925 points
15910 points
6% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

13755 points
16226 points
17% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

13690 points
16235 points
18% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i9-12900KS and the Core Ultra 7 265KF? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

12192 points
16583 points
36% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

372.23 points
465.77 points
25% slightly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

16013 points
20340 points
27% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2713 points
3050 points
12% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

16
20
25% slightly more cores

Threads

Number of logical processing units

24
20% slightly more threads
20

Clock Speed

Base frequency at which the chip operates

3.4 GHz
3.9 GHz
14% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.5 GHz
Identical
5.5 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

128 GiB
192 GiB
49% significantly more supported memory

L3 Cache

General memory pool for all cores

30 MiB
Identical
30 MiB

Other details

Rank

Ranking in the hardwareDB database

30th of 1,089
15th of 1,089

Family

The product line

12th Generation Core i9
Core Ultra (Series 2)

Release date

The official date of release of this chip

2022 February
2024 November

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-6400

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
-

Core i9-12900KS vs Core Ultra 7 265KF specs and performance

According to the hardwareDB Benchmark tool, the Core Ultra 7 265KF is faster than the Core i9-12900KS. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-12900KS 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 i9-12900KS. Indeed, the Core Ultra 7 265KF has 20 cores compared to 16 cores found in the Core i9-12900KS. Despite this, the Core i9-12900KS has more threads than the Core Ultra 7 265KF. With our hardware info, we find that the Core Ultra 7 265KF has a slightly higher clock speed than the Core i9-12900KS. In addition, both chips have the same turbo speed.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i9-12900KS has more threads than cores. Each physical core is split into multiple threads.

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