AMD Ryzen 5 7640HS vs AMD Ryzen 7 6800U

Compare AMD Ryzen 7000 Series 6 core CPU vs AMD 8 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

6306 points

2% slightly better overall score

6163 points

Gaming Score

The raw gaming performance with a fast GPU

8479 points

7% slightly better gaming score

7894 points

Multitasking Score

Performance in workloads using up to 8 cores

5619 points

0.23% slightly better multitasking score

5606 points

Heavy Workload Score

Performance in workloads using up to 16 cores

5454 points

5474 points

0.37% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

163.82 points

10% slightly higher Blender score

148.55 points

Cinebench R23 score

Multi threaded benchmark

13029 points

10% slightly higher Cinebench R23 score

11741 points

Geekbench 6 (multi) score

Multi threaded benchmark

9274 points

25% slightly higher Geekbench 6 (multi) score

7407 points

Geekbench 6 (single) score

Single threaded benchmark

2302 points

34% slightly higher Geekbench 6 (single) score

1713 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

4.30 GHz

59% significantly higher clock speed

2.70 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz

6% slightly higher turbo speed

4.7 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

54 W

15 W

259% significantly lower TDP

L1 Cache

Smallest embedded memory, but the fastest

384 KiB

512 KiB

33% slightly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

6 MiB

49% significantly more L2 cache

4 MiB

L3 Cache

General memory pool for all cores

16 MiB

Identical

16 MiB

Other details

Rank

Ranking in the hardwareDB database

235th of 1,089

242nd of 1,089

Family

The product line

Ryzen 7000 Series

Release date

The official date of release of this chip

2023 April

Memory Type

The type of memory used by this chip

DDR5

Is Unlocked

Can this CPU can be overclocked

Ryzen 5 7640HS vs Ryzen 7 6800U specs and performance

Our benchmark analysis concludes that the Ryzen 7 6800U performs better than the Ryzen 5 7640HS. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 7640HS in all gaming tests too.

With info from our database, we find that the Ryzen 7 6800U has slightly more cores with 8 cores whereas the Ryzen 5 7640HS has 6 cores. It also has more threads than the Ryzen 5 7640HS. With our hardware info, we find that the Ryzen 5 7640HS has a significantly higher clock speed than the Ryzen 7 6800U. Also, the Ryzen 5 7640HS has a slightly higher turbo speed. The Ryzen 7 6800U outputs less heat than Ryzen 5 7640HS thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 5 7640HS has significantly more L2 cache when compared to the Ryzen 7 6800U. However, both these chips have the same amount of L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Ryzen 5 7640HS has more threads than cores. Each physical core is split into multiple threads.