AMD Ryzen 3 5400U vs AMD Ryzen 5 5500U

Compare AMD Ryzen 3 Mobile 4 core CPU vs AMD Ryzen 5 Mobile 6 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

71 %
31% slightly better overall score
54 %

Gaming Score

The raw gaming performance with a fast GPU

89 %
15% slightly better gaming score
77 %

Multitasking Score

Performance in workloads using up to 8 cores

66 %
43% significantly better multitasking score
46 %

Heavy Workload Score

Performance in workloads using up to 16 cores

65 %
47% significantly better heavy workload score
44 %

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Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3 GHz
23% slightly higher clock speed
2 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
Identical
15 W

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
384 KiB
49% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
3 MiB
49% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
Identical
8 MiB

Other details

Rank

Ranking in the hardwareDB database

152nd of 1,326
289th of 1,326

Family

The product line

Ryzen 3 Mobile
Ryzen 5 Mobile

Release date

The official date of release of this chip

December 2021
December 2021

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4-3200

Is Unlocked

Can this CPU can be overclocked

No
No

Ryzen 3 5400U vs Ryzen 5 5500U comparison

In our benchmarks, the Ryzen 3 5400U beats the Ryzen 5 5500U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 5500U in all gaming tests too.

When comparing core counts for these CPUs, we notice that Ryzen 5 5500U has significantly more cores with 4 compared to the Ryzen 3 5400U that has 6. It also has more threads than the Ryzen 3 5400U.

Our database shows that the Ryzen 3 5400U has a slightly higher clock speed than the Ryzen 5 5500U.

Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption.

In terms of cache, the Ryzen 5 5500U has significantly more L2 cache when compared to the Ryzen 3 5400U. But both these chips have the same amount of L3 cache.

In conclusion, all specs and CPU benchmarks considered, will recommend the Ryzen 3 5400U over the Ryzen 5 5500U.

CPU comparison

Use the table to the left to compare both the Ryzen 3 5400U and the Ryzen 5 5500U, the advantages and disadvantages of each are shown.

CPU rating

Our CPU rating is split into 4 categories: Overall, Gaming, Multitasking and Heavy Workloads. The overall score accesses performance using all CPU cores, gaming prioritises the first six cores, multitasking takes the first eight cores into account and finally heavy workloads are measured using a sixteen-core baseline.

Processor specifications

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 Ryzen 3 5400U has more threads than cores. Each physical core is split into multiple threads.

Clock speed and Turbo speed are important when comparing per core performance, generally the higher, the better. A higher clock speed may cause a higher TDP, however.

TDP (Thermal Design Power) is a measurement of how much energy is lost as heat when a processor is running. This has an impact on system temperatures. If temperatures get too high (typically around 100 °C or 200 °F), the CPU will lower its performance in order to prevent damage to the chip. Adequate cooling is essential for good performance.

Cache is very fast memory built into the processor. It stores what the CPU is currently working on and anything that doesn't fit is sent to the main system memory, which is slower but more plentiful. It is split into three levels, with Level 1 being the fastest and Level 3 being the slowest. More CPU cache is desirable for high-performance scenarios.

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