AMD Ryzen 9 3950X vs AMD Ryzen 7 5700X

Compare AMD Ryzen 9 Desktop 16 core CPU vs AMD Ryzen 7 Desktop 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 399.99
$ 212.99
$ 187.00 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

9228 points
24% slightly better overall score
7399 points

Gaming Score

The raw gaming performance with a fast GPU

7460 points
8984 points
20% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

9844 points
43% significantly better multitasking score
6877 points

Heavy Workload Score

Performance in workloads using up to 16 cores

10084 points
49% significantly better heavy workload score
6735 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 3950X and the Ryzen 7 5700X? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

10804 points
56% significantly higher 3DMark Physics score
6914 points
Blender score

Blender score

Cycles Render (Samples per minute)

371.88 points
79% significantly higher Blender score
207.23 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

10775 points
11% slightly higher Geekbench 5 (multi) score
9632 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1676 points
2079 points
24% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

10665 points
9% slightly higher Geekbench 6 (multi) score
9706 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1722 points
2147 points
24% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

16
100% significantly more cores
8

Threads

Number of logical processing units

32
100% significantly more threads
16

Clock Speed

Base frequency at which the chip operates

3.5 GHz
2% slightly higher clock speed
3.40 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
2% slightly higher turbo speed
4.6 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

105 W
65 W
61% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L1 Cache

Smallest embedded memory, but the fastest

1024 KiB
100% significantly more L1 cache
512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB
100% significantly more L2 cache
4 MiB

L3 Cache

General memory pool for all cores

64 MiB
100% significantly more L3 cache
32 MiB

Other details

Rank

Ranking in the hardwareDB database

105th of 1,089
170th of 1,089

Family

The product line

Ryzen 9 Desktop
Ryzen 7 Desktop

Release date

The official date of release of this chip

2019 November
2022 April

Memory Type

The type of memory used by this chip

DDR4
DDR4

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Ryzen 9 3950X vs Ryzen 7 5700X comparison

In our benchmarks, the Ryzen 9 3950X beats the Ryzen 7 5700X in overall performance. Despite this, the Ryzen 7 5700X has the advantage in our gaming benchmark.

With info from our database, we find that the Ryzen 9 3950X has significantly more cores with 16 cores whereas the Ryzen 7 5700X has 8 cores. It also has more threads than the Ryzen 7 5700X. Our comparison shows that the Ryzen 9 3950X has a slightly higher clock speed compared to the Ryzen 7 5700X. Also, the Ryzen 9 3950X has a slightly higher turbo speed. The Ryzen 7 5700X outputs less heat than Ryzen 9 3950X thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 9 3950X has significantly more L2 cache when compared to the Ryzen 7 5700X. The Ryzen 9 3950X also has significantly more 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 9 3950X has more threads than cores. Each physical core is split into multiple threads.

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