AMD Custom 0405 vs Intel Core Ultra 5 125U

Compare AMD 4 core CPU vs Intel Core Ultra (Series 1) 12 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

3095 points
3241 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5138 points
2% slightly better gaming score
5004 points

Multitasking Score

Performance in workloads using up to 8 cores

2486 points
2724 points
9% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2385 points
2614 points
9% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Custom 0405 and the Core Ultra 5 125U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

71.27 points
91.09 points
27% slightly higher Blender score

Specifications

Cores

Number of physical processing units

4
12
200% significantly more cores

Threads

Number of logical processing units

8
14
75% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.8 GHz
3.6 GHz
28% slightly higher clock speed

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
10 MiB
400% significantly more L2 cache

L3 Cache

General memory pool for all cores

4 MiB
12 MiB
200% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

525th of 1,089
506th of 1,089

Family

The product line

-
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

-
No

Custom 0405 vs Core Ultra 5 125U comparison

According to the hardwareDB Benchmark tool, the Core Ultra 5 125U is faster than the Custom 0405. Despite this, the Custom 0405 has the advantage in our gaming benchmark.

With info from our database, we find that the Core Ultra 5 125U has significantly more cores with 12 cores whereas the Custom 0405 has 4 cores. It also has more threads than the Custom 0405. With our hardware info, we find that the Core Ultra 5 125U has a slightly higher clock speed than the Custom 0405. In terms of cache, the Core Ultra 5 125U has significantly more L2 cache when compared to the Custom 0405. The Core Ultra 5 125U 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 Custom 0405 has more threads than cores. Each physical core is split into multiple threads.

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