AMD Ryzen 5 8645HS vs AMD Ryzen AI 7 350

Compare AMD Ryzen 5 6 core CPU vs AMD Ryzen AI 300 Series 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

7040 points
8140 points
15% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

9593 points
10346 points
7% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6234 points
7437 points
19% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6029 points
7255 points
20% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 5 8645HS and the Ryzen AI 7 350? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

156.82 points
204.54 points
30% slightly higher Blender score

Specifications

Cores

Number of physical processing units

6
8
33% slightly more cores

Threads

Number of logical processing units

12
16
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

4.30 GHz
115% significantly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
Identical
5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
28 W
60% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

6 MiB
8 MiB
33% slightly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
Identical
16 MiB

Other details

Rank

Ranking in the hardwareDB database

189th of 1,089
143rd of 1,089

Family

The product line

Ryzen 5
Ryzen AI 300 Series

Memory Type

The type of memory used by this chip

DDR5 (FP7r2)
DDR5

Is Unlocked

Can this CPU can be overclocked

No
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Ryzen 5 8645HS vs Ryzen AI 7 350 benchmarks

According to the hardwareDB Benchmark tool, the Ryzen 5 8645HS is faster than the Ryzen AI 7 350. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen AI 7 350 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Ryzen AI 7 350 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. These CPUs have different clock speeds. Indeed, the Ryzen 5 8645HS has a significantly higher clock speed compared to the Ryzen AI 7 350. Furthermore, both these CPUs have identical turbo speeds. The Ryzen AI 7 350 outputs less heat than Ryzen 5 8645HS 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 AI 7 350 has slightly more L2 cache when compared to the Ryzen 5 8645HS. However, both these chips have the same amount of L3 cache.

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 5 8645HS has more threads than cores. Each physical core is split into multiple threads.

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