Intel Core i7-7820HQ vs Intel Core Ultra 5 125H

Compare Intel 7th Generation Core i7 4 core CPU vs Intel Core Ultra (Series 1) 14 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

2218 points
5962 points
168% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

3567 points
8201 points
129% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

1819 points
5307 points
191% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1749 points
5169 points
195% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-7820HQ and the Core Ultra 5 125H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

63.31 points
141.11 points
122% significantly higher Blender score

Specifications

Cores

Number of physical processing units

4
14
250% significantly more cores

Threads

Number of logical processing units

8
18
125% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.9 GHz
3.6 GHz
24% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.9 GHz
4.5 GHz
15% 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
96 GiB
49% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

678th of 1,089
252nd of 1,089

Family

The product line

7th Generation Core i7
Core Ultra (Series 1)

Release date

The official date of release of this chip

2017 February
2023 November

Memory Type

The type of memory used by this chip

DDR4-2400
DDR5-7467

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-7820HQ vs Core Ultra 5 125H specs and performance

According to the hardwareDB Benchmark tool, the Core Ultra 5 125H is faster than the Core i7-7820HQ. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-7820HQ in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 5 125H has significantly more cores with 14 cores compared to the Core i7-7820HQ that has 4 cores. It also has more threads than the Core i7-7820HQ. Our comparison shows that the Core Ultra 5 125H has a slightly higher clock speed compared to the Core i7-7820HQ. Also, the Core Ultra 5 125H has a slightly higher turbo speed.

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 i7-7820HQ has more threads than cores. Each physical core is split into multiple threads.

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