AMD Custom 0405 vs AMD Ryzen 5 7520U

Compare AMD 4 core CPU vs AMD Ryzen 5 4 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

3095 points

3147 points

1% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5138 points

2% slightly better gaming score

4989 points

Multitasking Score

Performance in workloads using up to 8 cores

2486 points

2595 points

4% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2385 points

2494 points

4% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

71.27 points

10% slightly higher Blender score

64.47 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

2.8 GHz

2.80 GHz

0.04% slightly higher clock speed

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB

Identical

2 MiB

L3 Cache

General memory pool for all cores

4 MiB

Identical

4 MiB

Other details

Rank

Ranking in the hardwareDB database

525th of 1,089

518th of 1,089

Family

The product line

Ryzen 5

Release date

The official date of release of this chip

2022 September

Memory Type

The type of memory used by this chip

LPDDR5

Is Unlocked

Can this CPU can be overclocked

Custom 0405 vs Ryzen 5 7520U comparison

Our benchmark analysis concludes that the Custom 0405 performs better than the Ryzen 5 7520U. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 7520U in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. With our hardware info, we find that the Ryzen 5 7520U has a slightly higher clock speed than the Custom 0405. In terms of cache, both these CPUs have the same amount of L2 cache and 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 Custom 0405 has more threads than cores. Each physical core is split into multiple threads.