Intel Core i7-13620H vs Intel Core Ultra 7 255H

Compare Intel 13th Generation Core i7 10 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

7691 points
175% significantly better overall score
2788 points

Gaming Score

The raw gaming performance with a fast GPU

10139 points
193% significantly better gaming score
3457 points

Multitasking Score

Performance in workloads using up to 8 cores

6947 points
168% significantly better multitasking score
2584 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6776 points
168% significantly better heavy workload score
2521 points

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

172.32 points
212.94 points
23% slightly higher Blender score

Specifications

Cores

Number of physical processing units

10
16
60% significantly more cores

Threads

Number of logical processing units

16
Identical
16

Clock Speed

Base frequency at which the chip operates

2.4 GHz
20% slightly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz
5.1 GHz
4% slightly higher turbo speed

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

64 GiB
128 GiB
100% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

9.5 MiB
28 MiB
194% significantly more L2 cache

L3 Cache

General memory pool for all cores

24 MiB
Identical
24 MiB

Other details

Rank

Ranking in the hardwareDB database

159th of 1,089
572nd of 1,089

Family

The product line

13th Generation Core i7
Core Ultra (Series 2)

Release date

The official date of release of this chip

2023 February
2025 February

Memory Type

The type of memory used by this chip

DDR5-5200
DDR5-8400

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-13620H vs Core Ultra 7 255H specs and performance

According to the hardwareDB Benchmark tool, the Core i7-13620H is faster 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.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 255H has significantly more cores than the Core i7-13620H. Indeed, the Core Ultra 7 255H has 16 cores compared to 10 cores found in the Core i7-13620H. But they both have the same number of threads. With our hardware info, we find that the Core i7-13620H 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 info from our database shows that the Core Ultra 7 255H has more L2 cache than the Core i7-13620H. However, both these chips have the same amount of 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 i7-13620H has more threads than cores. Each physical core is split into multiple threads.

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