AMD Ryzen 9 3900X vs Intel Core i7-13620H

Compare AMD Ryzen 9 Desktop 12 core CPU vs Intel 13th Generation Core i7 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

8422 points

9% slightly better overall score

7691 points

Gaming Score

The raw gaming performance with a fast GPU

8440 points

10139 points

20% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

8406 points

21% slightly better multitasking score

6947 points

Heavy Workload Score

Performance in workloads using up to 16 cores

8392 points

23% slightly better heavy workload score

6776 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 3900X and the Core i7-13620H? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

3DMark Physics score

Physics simulation benchmark

8594 points

20% slightly higher 3DMark Physics score

7150 points

Blender score

Cycles Render (Samples per minute)

276.80 points

60% significantly higher Blender score

172.32 points

Cinebench R23 score

Multi threaded benchmark

19000 points

22% slightly higher Cinebench R23 score

15496 points

Specifications

Cores

Number of physical processing units

20% slightly more cores

Threads

Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.80 GHz

58% significantly higher clock speed

2.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.6 GHz

4.9 GHz

6% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

Identical

L2 Cache

Secondary embedded memory, slower than L1 cache

6 MiB

9.5 MiB

58% significantly more L2 cache

L3 Cache

General memory pool for all cores

64 MiB

166% significantly more L3 cache

24 MiB

Other details

Rank

Ranking in the hardwareDB database

130th of 1,089

159th of 1,089

Family

The product line

Ryzen 9 Desktop

13th Generation Core i7

Release date

The official date of release of this chip

2019 July

2023 February

Memory Type

The type of memory used by this chip

DDR4

DDR5-5200

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 9 3900X vs Core i7-13620H benchmarks

According to the hardwareDB Benchmark tool, the Core i7-13620H is faster than the Ryzen 9 3900X. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 3900X in all gaming tests too.

With info from our database, we find that the Ryzen 9 3900X has slightly more cores with 12 cores whereas the Core i7-13620H has 10 cores. It also has more threads than the Core i7-13620H. Our comparison shows that the Ryzen 9 3900X has a significantly higher clock speed compared to the Core i7-13620H. Despite this, the Core i7-13620H has a slightly higher turbo speed. The info from our database shows that the Core i7-13620H has more L2 cache than the Ryzen 9 3900X. Despite this, the Ryzen 9 3900X has significantly more L3 cache compared to the Core i7-13620H.

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 Ryzen 9 3900X has more threads than cores. Each physical core is split into multiple threads.