AMD Ryzen Threadripper PRO 3975WX s vs AMD Ryzen 9 8945HX

Compare AMD 32 core CPU vs AMD Ryzen 8000 Series 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

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AMD Ryzen Threadripper PRO 3975WX s

AMD Ryzen 9 8945HX

Benchmark Score

Overall Score

A combined score of all workloads

12880 points

50% significantly better overall score

8535 points

Gaming Score

The raw gaming performance with a fast GPU

7990 points

8107 points

1% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

14704 points

66% significantly better multitasking score

8825 points

Heavy Workload Score

Performance in workloads using up to 16 cores

15750 points

72% significantly better heavy workload score

9118 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

689.14 points

46% significantly higher Blender score

468.88 points

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.49 GHz

39% slightly higher clock speed

2.50 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

16 MiB

Identical

16 MiB

L3 Cache

General memory pool for all cores

512 MiB

700% significantly more L3 cache

64 MiB

Other details

Rank

Ranking in the hardwareDB database

44th of 1,089

124th of 1,089

Family

The product line

Ryzen 8000 Series

Release date

The official date of release of this chip

2025 April

Memory Type

The type of memory used by this chip

DDR5

Is Unlocked

Can this CPU can be overclocked

Yes

Ryzen Threadripper PRO 3975WX s vs Ryzen 9 8945HX comparison

According to the hardwareDB Benchmark tool, the Ryzen Threadripper PRO 3975WX s is faster than the Ryzen 9 8945HX. Despite this, the Ryzen 9 8945HX has the advantage in our gaming benchmark.

With info from our database, we find that the Ryzen Threadripper PRO 3975WX s has significantly more cores with 32 cores whereas the Ryzen 9 8945HX has 16 cores. But they both have the same number of threads. Our comparison shows that the Ryzen Threadripper PRO 3975WX s has a slightly higher clock speed compared to the Ryzen 9 8945HX. The data shows that both these CPUs have same sized L2 caches. The Ryzen Threadripper PRO 3975WX s also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. For instance, the Ryzen Threadripper PRO 3975WX s has the same number of threads as cores. This means the the CPU does not support hyperthreading.