Intel Core i9-13900KF vs AMD Ryzen 9 9950X3D

Compare Intel 13th Generation Core i9 24 core CPU vs AMD 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 551.08
$ 116.72 slightly less expensive
$ 667.80

Benchmark Score

Overall Score

A combined score of all workloads

17180 points
5% slightly better overall score
16302 points

Gaming Score

The raw gaming performance with a fast GPU

16331 points
11% slightly better gaming score
14590 points

Multitasking Score

Performance in workloads using up to 8 cores

17547 points
3% slightly better multitasking score
16961 points

Heavy Workload Score

Performance in workloads using up to 16 cores

17852 points
3% slightly better heavy workload score
17329 points

Free CPU Benchmark

Want to compare your processor against the Core i9-13900KF and the Ryzen 9 9950X3D? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

16391 points
17230 points
5% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

526.86 points
643.21 points
22% slightly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

19500 points
22134 points
13% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2919 points
3395 points
16% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

24
49% significantly more cores
16

Threads

Number of logical processing units

32
Identical
32

Clock Speed

Base frequency at which the chip operates

3 GHz
4.3 GHz
43% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.8 GHz
1% slightly higher turbo speed
5.7 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
36% slightly lower TDP
170 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

1920 KiB
49% significantly more L1 cache
1280 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

32 MiB
100% significantly more L2 cache
16 MiB

L3 Cache

General memory pool for all cores

36 MiB
128 MiB
255% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

8th of 1,089
14th of 1,089

Family

The product line

13th Generation Core i9
Ryzen 9000 Series

Release date

The official date of release of this chip

2022 October
2025 March

Memory Type

The type of memory used by this chip

DDR5-5600
DDR5

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes
-

Core i9-13900KF vs Ryzen 9 9950X3D benchmarks

According to the hardwareDB Benchmark tool, the Ryzen 9 9950X3D is faster than the Core i9-13900KF. Despite this, the Core i9-13900KF has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core i9-13900KF has significantly more cores with 24 cores compared to the Ryzen 9 9950X3D that has 16 cores. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 9950X3D has a significantly higher clock speed compared to the Core i9-13900KF. The cache sizes of these CPUs are different. Indeed, the Core i9-13900KF has significantly more L2 cache than the Ryzen 9 9950X3D. Despite this, the Ryzen 9 9950X3D has significantly more L3 cache compared to the Core i9-13900KF.

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 i9-13900KF has more threads than cores. Each physical core is split into multiple threads.

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