AMD Ryzen 7 3800X vs Intel Core Ultra 9 275HX

Compare AMD Ryzen 7 Desktop 8 core CPU vs Intel 24 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

6549 points

15155 points

131% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7888 points

14741 points

86% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6111 points

15354 points

151% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

5988 points

15488 points

158% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 3800X and the Core Ultra 9 275HX? Download our free and quick PC Performance Test.

Download CPU Benchmark

Other Benchmarks

3DMark Physics score

Physics simulation benchmark

6209 points

16352 points

163% significantly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

185.59 points

466.44 points

151% significantly higher Blender score

Geekbench 6 (multi) score

Multi threaded benchmark

8236 points

17922 points

117% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1703 points

2844 points

66% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

200% significantly more cores

Threads

Number of logical processing units

49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.9 GHz

44% significantly higher clock speed

2.7 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz

5.4 GHz

20% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

Identical

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB

40 MiB

900% significantly more L2 cache

L3 Cache

General memory pool for all cores

32 MiB

36 MiB

12% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

218th of 1,089

22nd of 1,089

Family

The product line

Ryzen 7 Desktop

Core Ultra (Series 2)

Release date

The official date of release of this chip

2019 July

2025 February

Memory Type

The type of memory used by this chip

DDR4

DDR5-6400

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 7 3800X vs Core Ultra 9 275HX specs and performance

Our benchmark analysis concludes that the Core Ultra 9 275HX performs better than the Ryzen 7 3800X. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 3800X in all gaming tests too.

With info from our database, we find that the Core Ultra 9 275HX has significantly more cores with 24 cores whereas the Ryzen 7 3800X has 8 cores. It also has more threads than the Ryzen 7 3800X. Our comparison shows that the Ryzen 7 3800X has a significantly higher clock speed compared to the Core Ultra 9 275HX. In terms of cache, the Core Ultra 9 275HX has significantly more L2 cache when compared to the Ryzen 7 3800X. The Core Ultra 9 275HX also has slightly 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 7 3800X has more threads than cores. Each physical core is split into multiple threads.