Intel Core i7-9700K vs Intel Core i3-12100

Compare Intel 9th Generation Core i7 8 core CPU vs Intel 12th Generation Core i3 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 455.98
$ 177.23
$ 278.75 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

58 %
11% slightly better overall score
52 %

Gaming Score

The raw gaming performance with a fast GPU

83 %
85 %
2% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

50 %
19% slightly better multitasking score
42 %

Heavy Workload Score

Performance in workloads using up to 16 cores

48 %
17% slightly better heavy workload score
41 %

Free CPU Benchmark

Want to compare your processor against the Core i7-9700K and the Core i3-12100? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Geekbench (multi) score

Multi threaded benchmark

7173
20% slightly higher Geekbench (multi) score
5968
Geekbench (single) score

Geekbench (single) score

Single threaded benchmark

1276
1595
25% slightly higher Geekbench (single) score
3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7903
21% slightly higher 3DMark Physics score
6496

Specifications

Cores

Number of physical processing units

8
100% significantly more cores
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

3.6 GHz
9% slightly higher clock speed
3.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz
13% slightly higher turbo speed
4.3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
60 W
58% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
20
25% 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
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

512 KiB
60% significantly more L1 cache
320 KiB

L3 Cache

General memory pool for all cores

12 MiB
Identical
12 MiB

Other details

Rank

Ranking in the hardwareDB database

126th of 1,219
177th of 1,219

Family

The product line

9th Generation Core i7
12th Generation Core i3

Release date

The official date of release of this chip

November 2018
February 2022

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i7-9700K vs Core i3-12100 benchmarks

In our benchmarks, the Core i7-9700K beats the Core i3-12100 in overall performance. Despite this, the Core i3-12100 has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i7-9700K has significantly more cores than the Core i3-12100. Indeed, the Core i7-9700K has 8 cores compared to 4 cores found in the Core i3-12100. But they both have the same number of threads. With our hardware info, we find that the Core i7-9700K has a slightly higher clock speed than the Core i3-12100. Also, the Core i7-9700K has a slightly higher turbo speed. The Core i3-12100 outputs less heat than Core i7-9700K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. For instance, the Core i7-9700K has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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