Intel Core i7-12700K vs Intel Core i9-13900HX

Compare Intel 12th Generation Core i7 12 core CPU vs Intel 13th Generation Core i9 24 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

11540 points
2% slightly better overall score
11230 points

Gaming Score

The raw gaming performance with a fast GPU

13325 points
12% slightly better gaming score
11803 points

Multitasking Score

Performance in workloads using up to 8 cores

10952 points
11141 points
1% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

10812 points
11262 points
4% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-12700K and the Core i9-13900HX? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

10051 points
11920 points
18% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

304.26 points
346.75 points
13% slightly higher Blender score
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

22565 points
32623 points
44% significantly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

12
24
100% significantly more cores

Threads

Number of logical processing units

20
32
60% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz
63% significantly higher clock speed
2.2 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
5.4 GHz
8% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L3 Cache

General memory pool for all cores

25 MiB
36 MiB
44% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

57th of 1,089
64th of 1,089

Family

The product line

12th Generation Core i7
13th Generation Core i9

Release date

The official date of release of this chip

2021 November
2023 February

Memory Type

The type of memory used by this chip

DDR5-4800
DDR5-5600

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
-

Core i7-12700K vs Core i9-13900HX comparison

According to the hardwareDB Benchmark tool, the Core i9-13900HX is faster than the Core i7-12700K. Despite this, the Core i7-12700K has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i9-13900HX has significantly more cores than the Core i7-12700K. Indeed, the Core i9-13900HX has 24 cores compared to 12 cores found in the Core i7-12700K. It also has more threads than the Core i7-12700K. These CPUs have different clock speeds. Indeed, the Core i7-12700K has a significantly higher clock speed compared to the Core i9-13900HX. Despite this, the Core i9-13900HX has a slightly higher turbo speed.

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 i7-12700K has more threads than cores. Each physical core is split into multiple threads.

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