Intel Core i9-9900K vs Intel Core i3-12100F

Compare Intel 9th Generation Core i9 8 core CPU vs Intel 12th Generation Core i3 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 350.22
$ 93.99
$ 256.23 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

6719 points
28% slightly better overall score
5223 points

Gaming Score

The raw gaming performance with a fast GPU

8223 points
8443 points
2% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6214 points
45% significantly better multitasking score
4270 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6073 points
48% significantly better heavy workload score
4098 points

Free CPU Benchmark

Want to compare your processor against the Core i9-9900K and the Core i3-12100F? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7038 points
74% significantly higher 3DMark Physics score
4038 points
Blender score

Blender score

Cycles Render (Samples per minute)

175.64 points
64% significantly higher Blender score
106.71 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

7957 points
11% slightly higher Geekbench 5 (multi) score
7143 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1634 points
2123 points
29% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8053 points
9% slightly higher Geekbench 6 (multi) score
7384 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1703 points
2218 points
30% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

8
100% significantly more cores
4

Threads

Number of logical processing units

16
100% significantly more threads
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

5 GHz
16% slightly higher turbo speed
4.3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
58 W
63% 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

16 MiB
33% slightly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

209th of 1,089
323rd of 1,089

Family

The product line

9th Generation Core i9
12th Generation Core i3

Release date

The official date of release of this chip

2018 November
2022 February

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 i9-9900K vs Core i3-12100F specs and performance

According to the hardwareDB Benchmark tool, the Core i9-9900K is faster than the Core i3-12100F. Furthermore, our gaming benchmark shows that it also outperforms the Core i3-12100F in all gaming tests too.

With info from our database, we find that the Core i9-9900K has significantly more cores with 8 cores whereas the Core i3-12100F has 4 cores. It also has more threads than the Core i3-12100F. With our hardware info, we find that the Core i9-9900K has a slightly higher clock speed than the Core i3-12100F. Also, the Core i9-9900K has a slightly higher turbo speed. The Core i3-12100F outputs less heat than Core i9-9900K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i9-9900K has more threads than cores. Each physical core is split into multiple threads.

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