Intel Core i5-13420H vs AMD Ryzen 5 8640HS

Compare Intel 13th Generation Core i5 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

5252 points
6405 points
21% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7672 points
9018 points
17% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4530 points
5593 points
23% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4376 points
5403 points
23% slightly better heavy workload score

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Want to compare your processor against the Core i5-13420H and the Ryzen 5 8640HS? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

120.41 points
153.60 points
27% slightly higher Blender score

Specifications

Cores

Number of physical processing units

8
33% slightly more cores
6

Threads

Number of logical processing units

12
Identical
12

Clock Speed

Base frequency at which the chip operates

2.1 GHz
3.50 GHz
66% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.6 GHz
4.9 GHz
6% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

7 MiB
16% slightly more L2 cache
6 MiB

L3 Cache

General memory pool for all cores

12 MiB
16 MiB
33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

316th of 1,089
227th of 1,089

Family

The product line

13th Generation Core i5
Ryzen 5

Release date

The official date of release of this chip

2023 February
-

Memory Type

The type of memory used by this chip

DDR5-5200
DDR5 (FP7r2)

Is Unlocked

Can this CPU can be overclocked

-
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i5-13420H vs Ryzen 5 8640HS specs and performance

In our benchmarks, the Ryzen 5 8640HS beats the Core i5-13420H in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-13420H in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-13420H has slightly more cores than the Ryzen 5 8640HS. Indeed, the Core i5-13420H has 8 cores compared to 6 cores found in the Ryzen 5 8640HS. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 5 8640HS has a significantly higher clock speed compared to the Core i5-13420H. Also, the Ryzen 5 8640HS has a slightly higher turbo speed. The info from our database shows that the Core i5-13420H has more L2 cache than the Ryzen 5 8640HS. Despite this, the Ryzen 5 8640HS has slightly more L3 cache compared to the Core i5-13420H.

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 Core i5-13420H has more threads than cores. Each physical core is split into multiple threads.

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