Intel Core i9-12900H vs Intel Core i9-12900HK

Compare Intel 12th Generation Core i9 14 core CPU vs Intel 12th Generation Core i9 14 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

8158 points
28% slightly better overall score
6371 points

Gaming Score

The raw gaming performance with a fast GPU

10256 points
18% slightly better gaming score
8680 points

Multitasking Score

Performance in workloads using up to 8 cores

7544 points
31% slightly better multitasking score
5739 points

Heavy Workload Score

Performance in workloads using up to 16 cores

7441 points
32% slightly better heavy workload score
5626 points

Free CPU Benchmark

Want to compare your processor against the Core i9-12900H and the Core i9-12900HK? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7534 points
0.72% slightly higher 3DMark Physics score
7480 points
Blender score

Blender score

Cycles Render (Samples per minute)

209.04 points
17% slightly higher Blender score
178.23 points
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

19648 points
1% slightly higher Cinebench R23 score
19282 points

Specifications

Cores

Number of physical processing units

14
Identical
14

Threads

Number of logical processing units

20
Identical
20

Clock Speed

Base frequency at which the chip operates

2.5 GHz
Identical
2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
Identical
5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
Identical
45 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

28
Identical
28

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

1120 KiB
Identical
1120 KiB

L3 Cache

General memory pool for all cores

24 MiB
Identical
24 MiB

Other details

Rank

Ranking in the hardwareDB database

142nd of 1,089
230th of 1,089

Family

The product line

12th Generation Core i9
12th Generation Core i9

Release date

The official date of release of this chip

2022 February
2022 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-12900H vs Core i9-12900HK benchmarks

According to the hardwareDB Benchmark tool, the Core i9-12900HK is faster than the Core i9-12900H. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-12900H in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. In terms of clock speed, the Core i9-12900H and Core i9-12900HK are identical in this regard. In addition, both chips have the same turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption.

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 i9-12900H has more threads than cores. Each physical core is split into multiple threads.

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