Intel Core i9-8950HK vs Intel Core Ultra 7 155U

Compare Intel 8th Generation Core i9 6 core CPU vs Intel 12 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

2473 points
4819 points
94% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3684 points
7087 points
92% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2115 points
4161 points
96% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2044 points
4014 points
96% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i9-8950HK and the Core Ultra 7 155U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

85.61 points
94.95 points
10% slightly higher Blender score

Specifications

Cores

Number of physical processing units

6
12
100% significantly more cores

Threads

Number of logical processing units

12
14
16% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.9 GHz
38% slightly higher clock speed
2.1 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.8 GHz
Identical
4.8 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
20
25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
96 GiB
49% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
10 MiB
566% significantly more L2 cache

L3 Cache

General memory pool for all cores

12 MiB
Identical
12 MiB

Other details

Rank

Ranking in the hardwareDB database

634th of 1,089
364th of 1,089

Family

The product line

8th Generation Core i9
Core Ultra (Series 1)

Release date

The official date of release of this chip

2018 May
2023 November

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5-7467

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-8950HK vs Core Ultra 7 155U comparison

In our benchmarks, the Core Ultra 7 155U beats the Core i9-8950HK in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-8950HK in all gaming tests too.

With info from our database, we find that the Core Ultra 7 155U has significantly more cores with 12 cores whereas the Core i9-8950HK has 6 cores. It also has more threads than the Core i9-8950HK. Our comparison shows that the Core i9-8950HK has a slightly higher clock speed compared to the Core Ultra 7 155U. In terms of cache, the Core Ultra 7 155U has significantly more L2 cache when compared to the Core i9-8950HK. However, both these chips have the same amount of 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 i9-8950HK has more threads than cores. Each physical core is split into multiple threads.

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