Intel Core i5-12400 vs Intel Core i7-12700

Compare Intel 12th Generation Core i5 6 core CPU vs Intel 12th Generation Core i7 12 core processor, specs and benchmark score. Which is the better CPU for gaming?

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The cheapest price from our partner retailers

$ 193.95
$ 299.85 significantly less expensive
$ 493.80

Benchmark Score

Overall Score

A combined score of all workloads

70 %
95 %
35% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

96 %
116 %
20% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

62 %
89 %
43% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

60 %
87 %
44% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-12400 and the Core i7-12700? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Geekbench (multi) score

Multi threaded benchmark

17% slightly higher Geekbench (multi) score
Geekbench (single) score

Geekbench (single) score

Single threaded benchmark

9% slightly higher Geekbench (single) score
3DMark Physics score

3DMark Physics score

Physics simulation benchmark

60% significantly higher 3DMark Physics score



Number of physical processing units

100% significantly more cores


Number of logical processing units

66% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.5 GHz
3.3 GHz
32% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
4.9 GHz
11% slightly higher turbo speed


Thermal Design Power: Measure of heat generated by the CPU

65 W
65 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots


Memory Channels

Lanes for simultaneous memory access


Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

480 KiB
960 KiB
100% significantly more L1 cache

L3 Cache

General memory pool for all cores

18 MiB
25 MiB
38% slightly more L3 cache

Other details


Ranking in the hardwareDB database

77th of 1,219
24th of 1,219


The product line

12th Generation Core i5
12th Generation Core i7

Release date

The official date of release of this chip

February 2022
February 2022

Memory Type

The type of memory used by this chip


Is Unlocked

Can this CPU can be overclocked


Supports ECC memory

Does this CPU support error correcting memory


Core i5-12400 vs Core i7-12700 specs and performance

Our benchmark analysis concludes that the Core i7-12700 performs better than the Core i5-12400. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-12400 in all gaming tests too.

With info from our database, we find that the Core i7-12700 has significantly more cores with 12 cores whereas the Core i5-12400 has 6 cores. It also has more threads than the Core i5-12400. With our hardware info, we find that the Core i7-12700 has a slightly higher clock speed than the Core i5-12400. Also, the Core i7-12700 has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption.

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


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