Intel Core Ultra 5 135U vs AMD Ryzen 9 8940HX

Compare Intel Core Ultra (Series 1) 12 core CPU vs AMD Ryzen 8000 Series 8 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

5620 points
10700 points
90% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7748 points
10758 points
38% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4993 points
10731 points
114% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4839 points
10842 points
124% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core Ultra 5 135U and the Ryzen 9 8940HX? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

121.36 points
458.15 points
277% significantly higher Blender score

Specifications

Cores

Number of physical processing units

12
16
33% slightly more cores

Threads

Number of logical processing units

14
32
128% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.1 GHz
2.9 GHz
38% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
5.3 GHz
20% 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
150% significantly more L2 cache
4 MiB

L3 Cache

General memory pool for all cores

12 MiB
49% significantly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

285th of 1,089
75th of 1,089

Family

The product line

Core Ultra (Series 1)
Ryzen 8000 Series

Release date

The official date of release of this chip

2023 November
2025 April

Memory Type

The type of memory used by this chip

DDR5-7467
DDR5

Is Unlocked

Can this CPU can be overclocked

-
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core Ultra 5 135U vs Ryzen 9 8940HX benchmarks

In our benchmarks, the Core Ultra 5 135U beats the Ryzen 9 8940HX in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 8940HX in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 5 135U has significantly more cores with 12 cores compared to the Ryzen 9 8940HX that has 8 cores. Despite this, the Ryzen 9 8940HX has more threads than the Core Ultra 5 135U. With our hardware info, we find that the Ryzen 9 8940HX has a slightly higher clock speed than the Core Ultra 5 135U. Also, the Ryzen 9 8940HX has a slightly higher turbo speed. In terms of cache, the Core Ultra 5 135U has significantly more L2 cache when compared to the Ryzen 9 8940HX. The Core Ultra 5 135U also has significantly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core Ultra 5 135U has more threads than cores. Each physical core is split into multiple threads.

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