AMD Ryzen 9 3900XT vs Intel Core Ultra 5 225H

Compare AMD Ryzen 9 Desktop 12 core CPU vs Intel Core Ultra (Series 2) 14 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

8378 points

8783 points

4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8533 points

11548 points

35% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

8330 points

5% slightly better multitasking score

7914 points

Heavy Workload Score

Performance in workloads using up to 16 cores

8329 points

8% slightly better heavy workload score

7677 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 3900XT and the Core Ultra 5 225H? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

Blender score

Cycles Render (Samples per minute)

275.17 points

37% slightly higher Blender score

199.93 points

Geekbench 6 (multi) score

Multi threaded benchmark

9918 points

11870 points

19% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1737 points

2425 points

39% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

16% slightly more cores

Threads

Number of logical processing units

71% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.8 GHz

123% significantly higher clock speed

1.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz

4.9 GHz

4% slightly higher turbo speed

L2 Cache

Secondary embedded memory, slower than L1 cache

6 MiB

22 MiB

266% significantly more L2 cache

L3 Cache

General memory pool for all cores

64 MiB

255% significantly more L3 cache

18 MiB

Other details

Rank

Ranking in the hardwareDB database

138th of 1,102

120th of 1,102

Family

The product line

Ryzen 9 Desktop

Core Ultra (Series 2)

Release date

The official date of release of this chip

2020 July

2025 February

Memory Type

The type of memory used by this chip

DDR4

DDR5-8400

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 9 3900XT vs Core Ultra 5 225H comparison

In our benchmarks, the Core Ultra 5 225H beats the Ryzen 9 3900XT in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 3900XT in all gaming tests too.

With info from our database, we find that the Core Ultra 5 225H has slightly more cores with 14 cores whereas the Ryzen 9 3900XT has 12 cores. Despite this, the Ryzen 9 3900XT has more threads than the Core Ultra 5 225H. Our comparison shows that the Ryzen 9 3900XT has a significantly higher clock speed compared to the Core Ultra 5 225H. Despite this, the Core Ultra 5 225H has a slightly higher turbo speed. The info from our database shows that the Core Ultra 5 225H has more L2 cache than the Ryzen 9 3900XT. Despite this, the Ryzen 9 3900XT has significantly more L3 cache compared to the Core Ultra 5 225H.

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 3900XT has more threads than cores. Each physical core is split into multiple threads.