Home / Processors / Compare

i3-12100F vs i9-10900K

Full specification comparison between the Intel Core i3-12100F (2022) and the Intel Core i9-10900K (2020).

Tie

i3-12100F

Intel Entry-level

62 / perf index
  • Lower power draw (58 W vs 125 W)
  • Cheaper at launch ($97 vs $488)
  • Newer (2022 vs 2020)
  • Better performance per dollar

Check price →

Tie

i9-10900K

Intel Entry-level

62 / perf index
  • More cores (10 vs 4)
  • Larger L3 cache (20 MB vs 12 MB)
  • Higher boost clock (5.3 vs 4.3 GHz)
  • Has integrated graphics

Check price →

Verdict: The i3-12100F and i9-10900K deliver essentially the same level of performance — the difference is within a few percent and won't be noticeable in real use. The decision comes down to price, power draw and features.

For gaming the i3-12100F leads, but the i9-10900K pulls ahead in heavily multi-threaded work like rendering, compiling and video export thanks to its stronger multi-core throughput.

Note they use different platforms (LGA1700 vs LGA1200), so this is a motherboard decision too, not just a CPU swap.

At launch pricing, the i3-12100F offers more performance per dollar, and the i3-12100F is the more power-efficient chip.

Estimated performance

i3-12100F
62
i9-10900K
62

Estimated average 1080p gaming performance compiled from publicly available benchmark data. Individual games vary.

Specs side by side

Specificationi3-12100Fi9-10900K
FamilyAlder LakeComet Lake
SocketLGA1700LGA1200
Release year20222020
Est. gaming perf.
62
62
Est. multi-core perf.
20
34
Est. single-core perf.
70
60
Cores
4
10
Threads
8
20
Max boost clock
4.3 GHz
5.3 GHz
L3 cache
12 MB
20 MB
TDP (base)
58 W
125 W
Integrated graphicsNoneUHD 630
Launch MSRP
$97
$488

Green bars mark the better value in each row (for power and price, lower wins).

Frequently asked questions

Is the i3-12100F better than the i9-10900K?

They perform almost identically (within ~1%). Choose based on price, power consumption and platform rather than raw speed.

How much faster is the i3-12100F than the i9-10900K?

Roughly 0% on average in gaming workloads. The gap varies by title, resolution and settings.

Which processor is better value?

Comparing launch prices, the i3-12100F delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.

More comparisons