AMD Ryzen 9 7945HX vs AMD Ryzen 9 9955HX

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

14004 points
23% slightly better overall score
11380 points

Gaming Score

The raw gaming performance with a fast GPU

12364 points
16% slightly better gaming score
10581 points

Multitasking Score

Performance in workloads using up to 8 cores

14599 points
24% slightly better multitasking score
11723 points

Heavy Workload Score

Performance in workloads using up to 16 cores

14860 points
24% slightly better heavy workload score
11982 points

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

13984 points
15023 points
7% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

475.58 points
538.07 points
13% 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

2.50 GHz
0.04% slightly higher clock speed
2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.4 GHz
Identical
5.4 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
1280 KiB
25% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

16 MiB
Identical
16 MiB

L3 Cache

General memory pool for all cores

64 MiB
Identical
64 MiB

Other details

Rank

Ranking in the hardwareDB database

30th of 1,092
62nd of 1,092

Family

The product line

Ryzen 9
Ryzen 9000 Series

Release date

The official date of release of this chip

2023 February
-

Memory Type

The type of memory used by this chip

DDR5
DDR5

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

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