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i5-12600K vs Ryzen 7 5700X3D

They perform within a few percent of each other at 1080p, and the i5-12600K costs about $167 less right now. For the money, the i5-12600K is the better buy.

Processor · better value

Core i5-12600K

—
No new stock · used about $167
Cores / threads
10C/16T
Socket
LGA1700
Memory
DDR4 or DDR5
Peak power
150 W
Cooler in the box
No
Built-in graphics
Yes
Released
2021

Prices and history for the i5-12600K

Processor

Ryzen 7 5700X3D

$334
cheapest new: at Umart · used about $205
Cores / threads
8C/16T
Socket
AM4
Memory
DDR4
Peak power
105 W
Cooler in the box
No
Built-in graphics
No
Released
2024

Prices and history for the Ryzen 7 5700X3D

Average frame rates

Estimated across demanding games at High settings, each tested with an RTX 5090 and 32 GB of fast memory, so the processor is what limits the frame rate.

1080p
i5-12600K 136 fps
Ryzen 7 5700X3D 138 fps
1440p
i5-12600K 135 fps
Ryzen 7 5700X3D 137 fps
4K
i5-12600K 118 fps
Ryzen 7 5700X3D 119 fps

Cost per frame at 1080p: i5-12600K $1 · Ryzen 7 5700X3D $2

Game by game at 1080p

Gamei5-12600KRyzen 7 5700X3DDifference
Cyberpunk 2077121123about the same
Black Myth: Wukong129130about the same
Fortnite177180about the same
Counter-Strike 2353359about the same
Call of Duty: Black Ops 7149152Ryzen 7 5700X3D +2%
Baldur’s Gate 3109111about the same

Which processor should you buy?

  • Better value: the i5-12600K costs less per frame ($1 vs $2 per fps at 1080p).
  • They need different motherboards: the i5-12600K uses LGA1700 and the Ryzen 7 5700X3D uses AM4 (AM4 is the older platform, with no new processors coming).
  • For video editing, 3D and other work that uses every core, the i5-12600K is about 27% faster.

See how either processor pairs with your graphics card in the bottleneck checker.

Related comparisons

Frame rates are Rigsmith estimates from its performance indices, not measured benchmarks. Prices are the cheapest in-stock new price at Australian stores as of 12/11/2026, including GST.