AMD Ryzen 7 5800HS vs Intel Core Ultra 7 155U

Compare AMD Ryzen 7 Mobile 8 core CPU vs Intel Core Ultra (Series 1) 12 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

4592 points
4819 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5621 points
7087 points
26% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4259 points
2% slightly better multitasking score
4161 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4166 points
3% slightly better heavy workload score
4014 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 5800HS and the Core Ultra 7 155U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

149.39 points
57% significantly higher Blender score
94.95 points

Specifications

Cores

Number of physical processing units

8
12
49% significantly more cores

Threads

Number of logical processing units

16
14% slightly more threads
14

Clock Speed

Base frequency at which the chip operates

2.8 GHz
33% slightly higher clock speed
2.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
4.8 GHz
9% slightly higher turbo speed

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
10 MiB
150% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
33% slightly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

382nd of 1,089
364th of 1,089

Family

The product line

Ryzen 7 Mobile
Core Ultra (Series 1)

Release date

The official date of release of this chip

2021 December
2023 November

Memory Type

The type of memory used by this chip

DDR4-3200
DDR5-7467

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

-
No

Ryzen 7 5800HS vs Core Ultra 7 155U benchmarks

Our benchmark analysis concludes that the Core Ultra 7 155U performs better than the Ryzen 7 5800HS. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 5800HS in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155U has significantly more cores with 12 cores compared to the Ryzen 7 5800HS that has 8 cores. Despite this, the Ryzen 7 5800HS has more threads than the Core Ultra 7 155U. These CPUs have different clock speeds. Indeed, the Ryzen 7 5800HS has a slightly higher clock speed compared to the Core Ultra 7 155U. Despite this, the Core Ultra 7 155U has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 155U has significantly more L2 cache than the Ryzen 7 5800HS. Despite this, the Ryzen 7 5800HS has slightly more L3 cache compared to the Core Ultra 7 155U.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 7 5800HS has more threads than cores. Each physical core is split into multiple threads.

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