AMD Custom 0405 vs AMD Ryzen 3 PRO 4450U

Compare AMD 4 core CPU vs AMD Ryzen PRO 4000 Series 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

3095 points

3179 points

2% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5138 points

16% slightly better gaming score

4408 points

Multitasking Score

Performance in workloads using up to 8 cores

2486 points

2793 points

12% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2385 points

2700 points

13% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

71.27 points

6% slightly higher Blender score

66.86 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

11% slightly higher clock speed

2.5 GHz

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

514th of 1,089

Family

The product line

Ryzen PRO 4000 Series

Release date

The official date of release of this chip

2020 May

Memory Type

The type of memory used by this chip

DDR4-3200

Is Unlocked

Can this CPU can be overclocked

Custom 0405 vs Ryzen 3 PRO 4450U comparison

According to the hardwareDB Benchmark tool, the Ryzen 3 PRO 4450U is faster than the Custom 0405. Despite this, the Custom 0405 has the advantage in our gaming benchmark.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. With our hardware info, we find that the Custom 0405 has a slightly higher clock speed than the Ryzen 3 PRO 4450U. The data shows that both these CPUs have same sized L2 caches and 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 Custom 0405 has more threads than cores. Each physical core is split into multiple threads.