AMD Ryzen 5 3450U vs AMD Ryzen 7 3700U

Compare AMD Ryzen 5 Mobile with Radeon Vega Graphics 4 core CPU vs AMD Ryzen 7 Mobile with Radeon RX Vega Graphics 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

2626 points

2% slightly better overall score

2551 points

Gaming Score

The raw gaming performance with a fast GPU

4310 points

2% slightly better gaming score

4199 points

Multitasking Score

Performance in workloads using up to 8 cores

2126 points

2% slightly better multitasking score

2073 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2033 points

2% slightly better heavy workload score

1989 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

39.48 points

46.48 points

17% slightly higher Blender score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

2.1 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

Memory Channels

Lanes for simultaneous memory access

Identical

L1 Cache

Smallest embedded memory, but the fastest

384 KiB

Identical

384 KiB

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

604th of 1,089

615th of 1,089

Family

The product line

Ryzen 5 Mobile with Radeon Vega Graphics

Ryzen 7 Mobile with Radeon RX Vega Graphics

Release date

The official date of release of this chip

2019 January

Memory Type

The type of memory used by this chip

DDR4

Is Unlocked

Can this CPU can be overclocked

Ryzen 5 3450U vs Ryzen 7 3700U benchmarks

In our benchmarks, the Ryzen 7 3700U beats the Ryzen 5 3450U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 3450U in all gaming tests too.

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 Ryzen 7 3700U 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 data shows that both these CPUs have same sized L2 caches and 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 3450U has more threads than cores. Each physical core is split into multiple threads.