Intel Core Ultra 7 255H vs Intel Core 5 210H

Compare Intel Core Ultra (Series 2) 16 core CPU vs Intel Core (Series 2) 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

2788 points
4256 points
52% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3457 points
7379 points
113% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2584 points
3411 points
32% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2521 points
3290 points
30% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core Ultra 7 255H and the Core 5 210H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

212.94 points
63% significantly higher Blender score
130.38 points

Specifications

Cores

Number of physical processing units

16
100% significantly more cores
8

Threads

Number of logical processing units

16
33% slightly more threads
12

Clock Speed

Base frequency at which the chip operates

2 GHz
2.2 GHz
10% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz
6% slightly higher turbo speed
4.8 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

28
Identical
28

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
33% slightly more supported memory
96 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

28 MiB
300% significantly more L2 cache
7 MiB

L3 Cache

General memory pool for all cores

24 MiB
100% significantly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

572nd of 1,089
415th of 1,089

Family

The product line

Core Ultra (Series 2)
Core (Series 2)

Release date

The official date of release of this chip

2025 February
2024 November

Memory Type

The type of memory used by this chip

DDR5-8400
DDR5-5200

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core Ultra 7 255H vs Core 5 210H benchmarks

Our benchmark analysis concludes that the Core 5 210H performs better than the Core Ultra 7 255H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 255H in all gaming tests too.

With info from our database, we find that the Core Ultra 7 255H has significantly more cores with 16 cores whereas the Core 5 210H has 8 cores. It also has more threads than the Core 5 210H. With our hardware info, we find that the Core 5 210H has a slightly higher clock speed than the Core Ultra 7 255H. Despite this, the Core Ultra 7 255H has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 255H has significantly more L2 cache than the Core 5 210H. The Core Ultra 7 255H 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. For instance, the Core Ultra 7 255H has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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