AMD Ryzen 7 5800X3D vs Intel Core Ultra 7 155H

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

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Specifications
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Intel Core Ultra 7 155H

Price

The cheapest price from our partner retailers

$ 399.61

$ 1100.38 significantly less expensive

$ 1499.99

Benchmark Score

Overall Score

A combined score of all workloads

7335 points

3% slightly better overall score

7084 points

Gaming Score

The raw gaming performance with a fast GPU

8938 points

9220 points

3% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6797 points

5% slightly better multitasking score

6469 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6646 points

4% slightly better heavy workload score

6362 points

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

7297 points

13% slightly higher 3DMark Physics score

6426 points

Blender score

Cycles Render (Samples per minute)

209.61 points

31% slightly higher Blender score

159.93 points

Cinebench R23 score

Multi threaded benchmark

14317 points

15043 points

5% slightly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

37% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.40 GHz

142% significantly higher clock speed

1.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz

4.8 GHz

6% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

Identical

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB

18 MiB

350% significantly more L2 cache

L3 Cache

General memory pool for all cores

96 MiB

300% significantly more L3 cache

24 MiB

Other details

Rank

Ranking in the hardwareDB database

172nd of 1,089

186th of 1,089

Family

The product line

Ryzen 7 Desktop

Core Ultra (Series 1)

Release date

The official date of release of this chip

2022 April

2023 November

Memory Type

The type of memory used by this chip

DDR4

DDR5-7467

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Ryzen 7 5800X3D vs Core Ultra 7 155H specs and performance

Our benchmark analysis concludes that the Ryzen 7 5800X3D performs better than the Core Ultra 7 155H. Despite this, the Core Ultra 7 155H has the advantage in our gaming benchmark.

With info from our database, we find that the Core Ultra 7 155H has significantly more cores with 16 cores whereas the Ryzen 7 5800X3D has 8 cores. It also has more threads than the Ryzen 7 5800X3D. With our hardware info, we find that the Ryzen 7 5800X3D has a significantly higher clock speed than the Core Ultra 7 155H. In terms of cache, the Core Ultra 7 155H has significantly more L2 cache when compared to the Ryzen 7 5800X3D. Despite this, the Ryzen 7 5800X3D has significantly more L3 cache compared to the Core Ultra 7 155H.

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 5800X3D has more threads than cores. Each physical core is split into multiple threads.