Intel Core i5-10210U vs Intel Core Ultra 7 255H

Compare Intel 10th Generation Core i5 4 core CPU vs Intel Core Ultra (Series 2) 16 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

2205 points
2788 points
26% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3819 points
10% slightly better gaming score
3457 points

Multitasking Score

Performance in workloads using up to 8 cores

1744 points
2584 points
48% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1666 points
2521 points
51% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-10210U and the Core Ultra 7 255H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

36.33 points
212.94 points
486% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3069 points
13475 points
339% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1196 points
2524 points
111% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
16
300% significantly more cores

Threads

Number of logical processing units

8
16
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

1.6 GHz
2 GHz
25% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
5.1 GHz
21% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
28
75% significantly 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
128 GiB
100% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
28 MiB
2700% significantly more L2 cache

L3 Cache

General memory pool for all cores

6 MiB
24 MiB
300% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

684th of 1,089
572nd of 1,089

Family

The product line

10th Generation Core i5
Core Ultra (Series 2)

Release date

The official date of release of this chip

2019 August
2025 February

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5-8400

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-10210U vs Core Ultra 7 255H specs and performance

Our benchmark analysis concludes that the Core Ultra 7 255H performs better than the Core i5-10210U. Despite this, the Core i5-10210U has the advantage in our gaming benchmark.

With info from our database, we find that the Core Ultra 7 255H has significantly more cores with 16 cores whereas the Core i5-10210U has 4 cores. It also has more threads than the Core i5-10210U. Our comparison shows that the Core Ultra 7 255H has a slightly higher clock speed compared to the Core i5-10210U. Also, the Core Ultra 7 255H has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 255H has more L2 cache than the Core i5-10210U. The Core Ultra 7 255H also has significantly more L3 cache.

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 i5-10210U has more threads than cores. Each physical core is split into multiple threads.

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