AMD Ryzen 9 5900HX vs AMD Ryzen 7 8745HS

Compare AMD Ryzen 9 Mobile 8 core CPU vs AMD 8 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

6310 points
6581 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7757 points
58% significantly better gaming score
4887 points

Multitasking Score

Performance in workloads using up to 8 cores

5859 points
7174 points
22% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

5747 points
7309 points
27% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 5900HX and the Ryzen 7 8745HS? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

175.52 points
247.63 points
41% slightly higher Blender score

Specifications

Cores

Number of physical processing units

8
Identical
8

Threads

Number of logical processing units

16
Identical
16

Clock Speed

Base frequency at which the chip operates

3.3 GHz
3.80 GHz
15% slightly higher clock speed

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
8 MiB
100% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
Identical
16 MiB

Other details

Rank

Ranking in the hardwareDB database

248th of 1,125
227th of 1,125

Family

The product line

Ryzen 9 Mobile
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Release date

The official date of release of this chip

2021 January
-

Memory Type

The type of memory used by this chip

DDR4-3200
-

Is Unlocked

Can this CPU can be overclocked

No
-

Ryzen 9 5900HX vs Ryzen 7 8745HS specs and performance

According to the hardwareDB Benchmark tool, the Ryzen 7 8745HS is faster than the Ryzen 9 5900HX. Despite this, the Ryzen 9 5900HX has the advantage in our gaming benchmark.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. Our comparison shows that the Ryzen 7 8745HS has a slightly higher clock speed compared to the Ryzen 9 5900HX. The info from our database shows that the Ryzen 7 8745HS has more L2 cache than the Ryzen 9 5900HX. However, both these chips have the same amount of 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. Indeed, the Ryzen 9 5900HX has more threads than cores. Each physical core is split into multiple threads.

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