Intel Core Ultra 5 125U vs AMD Ryzen 5 8640HS

Compare Intel Core Ultra (Series 1) 12 core CPU vs AMD Ryzen 5 6 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

3241 points
6405 points
97% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5004 points
9018 points
80% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2724 points
5593 points
105% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2614 points
5403 points
106% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core Ultra 5 125U and the Ryzen 5 8640HS? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

91.09 points
153.60 points
68% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

7587 points
7982 points
5% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1843 points
2119 points
14% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

12
100% significantly more cores
6

Threads

Number of logical processing units

14
16% slightly more threads
12

Clock Speed

Base frequency at which the chip operates

3.6 GHz
2% slightly higher clock speed
3.50 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.3 GHz
4.9 GHz
13% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

10 MiB
66% significantly more L2 cache
6 MiB

L3 Cache

General memory pool for all cores

12 MiB
16 MiB
33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

506th of 1,089
227th of 1,089

Family

The product line

Core Ultra (Series 1)
Ryzen 5

Release date

The official date of release of this chip

2023 November
-

Memory Type

The type of memory used by this chip

DDR5-7467
DDR5 (FP7r2)

Is Unlocked

Can this CPU can be overclocked

-
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core Ultra 5 125U vs Ryzen 5 8640HS specs and performance

According to the hardwareDB Benchmark tool, the Ryzen 5 8640HS is faster than the Core Ultra 5 125U. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 5 125U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 5 125U has significantly more cores than the Ryzen 5 8640HS. Indeed, the Core Ultra 5 125U has 12 cores compared to 6 cores found in the Ryzen 5 8640HS. It also has more threads than the Ryzen 5 8640HS. With our hardware info, we find that the Core Ultra 5 125U has a slightly higher clock speed than the Ryzen 5 8640HS. Despite this, the Ryzen 5 8640HS has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 5 125U has significantly more L2 cache than the Ryzen 5 8640HS. Despite this, the Ryzen 5 8640HS has slightly more L3 cache compared to the Core Ultra 5 125U.

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 Core Ultra 5 125U has more threads than cores. Each physical core is split into multiple threads.

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