Intel Core i7-10870H vs Intel Core Ultra 7 356H

Compare Intel 10th Generation Core i7 8 core CPU vs Intel 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

5173 points
5256 points
1% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

6493 points
8162 points
25% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4746 points
6% slightly better multitasking score
4470 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4636 points
6% slightly better heavy workload score
4367 points

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Specifications

Cores

Number of physical processing units

8
16
100% significantly more cores

Threads

Number of logical processing units

16
Identical
16

Clock Speed

Base frequency at which the chip operates

2.21 GHz
16% slightly higher clock speed
1.9 GHz

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
24 MiB
1100% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
18 MiB
12% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

345th of 1,121
334th of 1,121

Family

The product line

10th Generation Core i7
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Release date

The official date of release of this chip

2020 August
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Memory Type

The type of memory used by this chip

DDR4-2933
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Is Unlocked

Can this CPU can be overclocked

No
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Supports ECC memory

Does this CPU support error correcting memory

No
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Core i7-10870H vs Core Ultra 7 356H specs and performance

In our benchmarks, the Core Ultra 7 356H beats the Core i7-10870H in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-10870H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 356H has significantly more cores with 16 cores compared to the Core i7-10870H that has 8 cores. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Core i7-10870H has a slightly higher clock speed compared to the Core Ultra 7 356H. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 356H has significantly more L2 cache than the Core i7-10870H. The Core Ultra 7 356H also has slightly 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 i7-10870H has more threads than cores. Each physical core is split into multiple threads.

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