Intel Core i5-12400 vs Intel Core Ultra 5 125H

Compare Intel 12th Generation Core i5 6 core CPU vs Intel 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

7038 points
18% slightly better overall score
5962 points

Gaming Score

The raw gaming performance with a fast GPU

9694 points
18% slightly better gaming score
8201 points

Multitasking Score

Performance in workloads using up to 8 cores

6210 points
17% slightly better multitasking score
5307 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6013 points
16% slightly better heavy workload score
5169 points

Free CPU Benchmark

Want to compare your processor against the Core i5-12400 and the Core Ultra 5 125H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

5938 points
5946 points
0.13% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

164.62 points
16% slightly higher Blender score
141.11 points

Specifications

Cores

Number of physical processing units

6
14
133% significantly more cores

Threads

Number of logical processing units

12
18
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.5 GHz
3.6 GHz
44% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
4.5 GHz
2% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
28
40% slightly more pcie lanes

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

L3 Cache

General memory pool for all cores

18 MiB
Identical
18 MiB

Other details

Rank

Ranking in the hardwareDB database

190th of 1,089
252nd of 1,089

Family

The product line

12th Generation Core i5
Core Ultra (Series 1)

Release date

The official date of release of this chip

2022 February
2023 November

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-7467

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

-
No

Core i5-12400 vs Core Ultra 5 125H specs and performance

According to the hardwareDB Benchmark tool, the Core Ultra 5 125H is faster than the Core i5-12400. Despite this, the Core i5-12400 has the advantage in our gaming benchmark.

With info from our database, we find that the Core Ultra 5 125H has significantly more cores with 14 cores whereas the Core i5-12400 has 6 cores. It also has more threads than the Core i5-12400. Our comparison shows that the Core Ultra 5 125H has a significantly higher clock speed compared to the Core i5-12400.

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 i5-12400 has more threads than cores. Each physical core is split into multiple threads.

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