AMD Ryzen 7 4700G vs AMD Ryzen 5 8645HS

Compare AMD Ryzen 7 4000 G-Series 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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Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

6852 points

7040 points

2% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8244 points

9593 points

16% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6364 points

2% slightly better multitasking score

6234 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6214 points

3% slightly better heavy workload score

6029 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

225.28 points

43% significantly higher Blender score

156.82 points

Specifications

Cores

Number of physical processing units

33% slightly more cores

Threads

Number of logical processing units

33% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz

4.30 GHz

19% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz

5 GHz

13% 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

Identical

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

8 MiB

16 MiB

100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

203rd of 1,089

189th of 1,089

Family

The product line

Ryzen 7 4000 G-Series Desktop

Ryzen 5

Release date

The official date of release of this chip

2020 July

Memory Type

The type of memory used by this chip

DDR4

DDR5 (FP7r2)

Is Unlocked

Can this CPU can be overclocked

Yes

Ryzen 7 4700G vs Ryzen 5 8645HS comparison

Our benchmark analysis concludes that the Ryzen 5 8645HS performs better than the Ryzen 7 4700G. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 4700G in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Ryzen 7 4700G has slightly more cores with 8 cores compared to the Ryzen 5 8645HS that has 6 cores. It also has more threads than the Ryzen 5 8645HS. Our comparison shows that the Ryzen 5 8645HS has a slightly higher clock speed compared to the Ryzen 7 4700G. Also, the Ryzen 5 8645HS has a slightly higher turbo speed. The Ryzen 5 8645HS outputs less heat than Ryzen 7 4700G thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Ryzen 5 8645HS has more L2 cache than the Ryzen 7 4700G. The Ryzen 5 8645HS 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 7 4700G has more threads than cores. Each physical core is split into multiple threads.