Intel Core i9-10900KF vs AMD Ryzen 9 8940HX

Compare Intel 10th Generation Core i9 10 core CPU vs AMD Ryzen 8000 Series 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

8768 points
10700 points
22% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

9745 points
10758 points
10% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

8418 points
10731 points
27% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

8304 points
10842 points
30% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i9-10900KF and the Ryzen 9 8940HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

226.11 points
458.15 points
102% significantly higher Blender score

Specifications

Cores

Number of physical processing units

10
16
60% significantly more cores

Threads

Number of logical processing units

20
32
60% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.7 GHz
27% slightly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.3 GHz
Identical
5.3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
55 W
127% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
1024 KiB
60% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

2.5 MiB
4 MiB
60% significantly more L2 cache

L3 Cache

General memory pool for all cores

20 MiB
150% significantly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

117th of 1,089
75th of 1,089

Family

The product line

10th Generation Core i9
Ryzen 8000 Series

Release date

The official date of release of this chip

2020 May
2025 April

Memory Type

The type of memory used by this chip

DDR4-2933
DDR5

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i9-10900KF vs Ryzen 9 8940HX benchmarks

In our benchmarks, the Core i9-10900KF beats the Ryzen 9 8940HX in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 8940HX in all gaming tests too.

With info from our database, we find that the Ryzen 9 8940HX has significantly more cores with 16 cores whereas the Core i9-10900KF has 10 cores. It also has more threads than the Core i9-10900KF. With our hardware info, we find that the Core i9-10900KF has a slightly higher clock speed than the Ryzen 9 8940HX. Furthermore, both these CPUs have identical turbo speeds. The Ryzen 9 8940HX outputs less heat than Core i9-10900KF thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Ryzen 9 8940HX has more L2 cache than the Core i9-10900KF. Despite this, the Core i9-10900KF has significantly more L3 cache compared to the Ryzen 9 8940HX.

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. Indeed, the Core i9-10900KF has more threads than cores. Each physical core is split into multiple threads.

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