AMD Ryzen 9 8940HX vs AMD Ryzen 9 7940HX

Compare AMD Ryzen 8000 Series 16 core CPU vs AMD Ryzen 7000 Series 16 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

10700 points
14296 points
33% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

10758 points
12504 points
16% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

10731 points
14928 points
39% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

10842 points
15169 points
39% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 8940HX and the Ryzen 9 7940HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

458.15 points
463.74 points
1% slightly higher Blender score

Specifications

Cores

Number of physical processing units

16
Identical
16

Threads

Number of logical processing units

32
Identical
32

Clock Speed

Base frequency at which the chip operates

2.9 GHz
20% slightly higher clock speed
2.40 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.3 GHz
1% slightly higher turbo speed
5.2 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

55 W
Identical
55 W

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

1024 KiB
Identical
1024 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
16 MiB
300% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
64 MiB
700% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

75th of 1,089
28th of 1,089

Family

The product line

Ryzen 8000 Series
Ryzen 7000 Series

Release date

The official date of release of this chip

2025 April
2024 January

Memory Type

The type of memory used by this chip

DDR5
DDR5

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Ryzen 9 8940HX vs Ryzen 9 7940HX specs and performance

In our benchmarks, the Ryzen 9 7940HX 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.

Info from our database shows that they both have the same core count and the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 8940HX has a slightly higher clock speed compared to the Ryzen 9 7940HX. Also, the Ryzen 9 8940HX has a slightly higher 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 cache sizes of these CPUs are different. Indeed, the Ryzen 9 7940HX has significantly more L2 cache than the Ryzen 9 8940HX. The Ryzen 9 7940HX also has significantly more 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 8940HX has more threads than cores. Each physical core is split into multiple threads.

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