Intel Core i9-12900KF vs Intel Core i7-13850HX

Compare Intel 12th Generation Core i9 16 core CPU vs Intel 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

12789 points
43% significantly better overall score
8904 points

Gaming Score

The raw gaming performance with a fast GPU

14030 points
35% slightly better gaming score
10350 points

Multitasking Score

Performance in workloads using up to 8 cores

12383 points
45% significantly better multitasking score
8534 points

Heavy Workload Score

Performance in workloads using up to 16 cores

12302 points
44% significantly better heavy workload score
8540 points

Free CPU Benchmark

Want to compare your processor against the Core i9-12900KF and the Core i7-13850HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

361.08 points
25% slightly higher Blender score
288.81 points

Specifications

Cores

Number of physical processing units

16
20
25% slightly more cores

Threads

Number of logical processing units

24
28
16% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.2 GHz
52% significantly higher clock speed
2.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.2 GHz
5.3 GHz
1% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L3 Cache

General memory pool for all cores

30 MiB
Identical
30 MiB

Other details

Rank

Ranking in the hardwareDB database

44th of 1,089
114th of 1,089

Family

The product line

12th Generation Core i9
13th Generation Core i7

Release date

The official date of release of this chip

2021 November
2023 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-5600

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

-
Yes

Core i9-12900KF vs Core i7-13850HX specs and performance

Our benchmark analysis concludes that the Core i9-12900KF performs better than the Core i7-13850HX. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-13850HX in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-13850HX has slightly more cores with 20 cores compared to the Core i9-12900KF that has 16 cores. It also has more threads than the Core i9-12900KF. With our hardware info, we find that the Core i9-12900KF has a significantly higher clock speed than the Core i7-13850HX.

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

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