AMD Ryzen 7 5700X vs AMD Ryzen 5 8645HS

Compare AMD Ryzen 7 Desktop 8 core CPU vs AMD Ryzen 5 6 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

7399 points
5% slightly better overall score
7040 points

Gaming Score

The raw gaming performance with a fast GPU

8984 points
9593 points
6% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6877 points
10% slightly better multitasking score
6234 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6735 points
11% slightly better heavy workload score
6029 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 5700X and the Ryzen 5 8645HS? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

207.23 points
32% slightly higher Blender score
156.82 points

Specifications

Cores

Number of physical processing units

8
33% slightly more cores
6

Threads

Number of logical processing units

16
33% slightly more threads
12

Clock Speed

Base frequency at which the chip operates

3.40 GHz
4.30 GHz
26% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.6 GHz
5 GHz
8% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
45 W
44% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
6 MiB
49% significantly more L2 cache

L3 Cache

General memory pool for all cores

32 MiB
100% significantly more L3 cache
16 MiB

Other details

Rank

Ranking in the hardwareDB database

170th of 1,089
189th of 1,089

Family

The product line

Ryzen 7 Desktop
Ryzen 5

Release date

The official date of release of this chip

2022 April
-

Memory Type

The type of memory used by this chip

DDR4
DDR5 (FP7r2)

Is Unlocked

Can this CPU can be overclocked

Yes
No

Ryzen 7 5700X vs Ryzen 5 8645HS specs and performance

According to the hardwareDB Benchmark tool, the Ryzen 7 5700X is faster than the Ryzen 5 8645HS. Despite this, the Ryzen 5 8645HS has the advantage in our gaming benchmark.

With info from our database, we find that the Ryzen 7 5700X has slightly more cores with 8 cores whereas the Ryzen 5 8645HS has 6 cores. It also has more threads than the Ryzen 5 8645HS. With our hardware info, we find that the Ryzen 5 8645HS has a slightly higher clock speed than the Ryzen 7 5700X. Also, the Ryzen 5 8645HS has a slightly higher turbo speed. The Ryzen 5 8645HS outputs less heat than Ryzen 7 5700X thanks to a significantly lower TDP. 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 5 8645HS has significantly more L2 cache than the Ryzen 7 5700X. Despite this, the Ryzen 7 5700X has significantly more L3 cache compared to the Ryzen 5 8645HS.

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 7 5700X has more threads than cores. Each physical core is split into multiple threads.

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