AMD Ryzen 9 4900HS vs AMD Ryzen 9 8940HX

Compare AMD Ryzen 9 Mobile 8 core CPU vs AMD Ryzen 8000 Series 8 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

5903 points
10700 points
81% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7480 points
10758 points
43% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

5373 points
10731 points
99% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

5224 points
10842 points
107% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 4900HS and the Ryzen 9 8940HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

138.57 points
458.15 points
230% significantly higher Blender score

Specifications

Cores

Number of physical processing units

8
16
100% significantly more cores

Threads

Number of logical processing units

16
32
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
3% slightly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.3 GHz
5.3 GHz
23% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

35 W
57% significantly lower TDP
55 W

L1 Cache

Smallest embedded memory, but the fastest

512 KiB
1024 KiB
100% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
Identical
4 MiB

L3 Cache

General memory pool for all cores

8 MiB
Identical
8 MiB

Other details

Rank

Ranking in the hardwareDB database

260th of 1,089
75th of 1,089

Family

The product line

Ryzen 9 Mobile
Ryzen 8000 Series

Release date

The official date of release of this chip

2020 March
2025 April

Memory Type

The type of memory used by this chip

DDR4-3200
DDR5

Is Unlocked

Can this CPU can be overclocked

No
Yes

Ryzen 9 4900HS vs Ryzen 9 8940HX comparison

Our benchmark analysis concludes that the Ryzen 9 4900HS performs better than the Ryzen 9 8940HX. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 8940HX 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. These CPUs have different clock speeds. Indeed, the Ryzen 9 4900HS has a slightly higher clock speed compared to the Ryzen 9 8940HX. Despite this, the Ryzen 9 8940HX has a slightly higher turbo speed. A Ryzen 9 4900HS CPU outputs less heat than a Ryzen 9 8940HX CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The data shows that both these CPUs have same sized L2 caches and L3 cache.

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 Ryzen 9 4900HS has more threads than cores. Each physical core is split into multiple threads.

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