AMD Ryzen Z1 Extreme vs Intel Core Ultra 7 155H

Compare AMD Ryzen Z1 8 core CPU vs Intel Core Ultra (Series 1) 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

A combined score of all workloads

6328 points

7007 points

10% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7752 points

9119 points

17% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

5895 points

6399 points

8% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

5789 points

6294 points

8% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

6531 points

1% slightly higher 3DMark Physics score

6426 points

Blender score

Cycles Render (Samples per minute)

169.56 points

6% slightly higher Blender score

159.93 points

Cinebench R23 score

Multi threaded benchmark

14960 points

15043 points

0.55% 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

3.30 GHz

135% significantly higher clock speed

1.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz

6% slightly higher turbo speed

4.8 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB

18 MiB

125% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB

24 MiB

49% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

245th of 1,118

203rd of 1,118

Family

The product line

Ryzen Z1

Core Ultra (Series 1)

Release date

The official date of release of this chip

2023 November

Memory Type

The type of memory used by this chip

DDR5-7467

Supports ECC memory

Does this CPU support error correcting memory

Ryzen Z1 Extreme vs Core Ultra 7 155H comparison

According to the hardwareDB Benchmark tool, the Core Ultra 7 155H is faster than the Ryzen Z1 Extreme. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen Z1 Extreme in all gaming tests too.

With info from our database, we find that the Core Ultra 7 155H has significantly more cores with 16 cores whereas the Ryzen Z1 Extreme has 8 cores. It also has more threads than the Ryzen Z1 Extreme. With our hardware info, we find that the Ryzen Z1 Extreme has a significantly higher clock speed than the Core Ultra 7 155H. Also, the Ryzen Z1 Extreme has a slightly higher turbo speed. In terms of cache, the Core Ultra 7 155H has significantly more L2 cache when compared to the Ryzen Z1 Extreme. The Core Ultra 7 155H also has significantly 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 Z1 Extreme has more threads than cores. Each physical core is split into multiple threads.