AMD Ryzen 5 3450U vs AMD Ryzen 5 4500U

Compare AMD Ryzen 5 Mobile with Radeon Vega Graphics 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

2626 points
3472 points
32% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4310 points
5565 points
29% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2126 points
2824 points
32% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2033 points
2709 points
33% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 5 3450U and the Ryzen 5 4500U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

39.48 points
69.25 points
75% significantly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

3195 points
5920 points
85% significantly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
33% slightly more threads
6

Clock Speed

Base frequency at which the chip operates

2.1 GHz
2.3 GHz
9% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz
4 GHz
14% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
Identical
15 W

L1 Cache

Smallest embedded memory, but the fastest

384 KiB
Identical
384 KiB

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

4 MiB
8 MiB
100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

604th of 1,089
487th of 1,089

Family

The product line

Ryzen 5 Mobile with Radeon Vega Graphics
Ryzen 5 Mobile

Release date

The official date of release of this chip

-
2020 June

Memory Type

The type of memory used by this chip

-
DDR4-3200

Is Unlocked

Can this CPU can be overclocked

No
No

Ryzen 5 3450U vs Ryzen 5 4500U benchmarks

According to the hardwareDB Benchmark tool, the Ryzen 5 4500U is faster than the Ryzen 5 3450U. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 3450U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Ryzen 5 4500U has significantly more cores than the Ryzen 5 3450U. Indeed, the Ryzen 5 4500U has 6 cores compared to 4 cores found in the Ryzen 5 3450U. Despite this, the Ryzen 5 3450U has more threads than the Ryzen 5 4500U. With our hardware info, we find that the Ryzen 5 4500U has a slightly higher clock speed than the Ryzen 5 3450U. 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. The cache sizes of these CPUs are different. Indeed, the Ryzen 5 4500U has significantly more L2 cache than the Ryzen 5 3450U. The Ryzen 5 4500U also has significantly more 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 Ryzen 5 3450U has more threads than cores. Each physical core is split into multiple threads.

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