CPU vs CPU

Intel Core i9-12900K vs AMD Ryzen 9 5900X

A head to head CPU comparison focused on actual buying decisions.

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Buy option for Intel Core i9-12900K

$399

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Buy option for AMD Ryzen 9 5900X

$319

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Quick verdict

Intel Core i9-12900K comes out ahead in this staged comparison, but the smarter purchase still depends on total build budget, feature preference, and what the system is actually meant to do.

Intel Core i9-12900K

96
BrandIntel
Cores / Threads16 / 24
Base Clock3.2 GHz
Boost Clock5.2 GHz
TDP125W
SocketLGA1700
ProcessIntel 7
Integrated GraphicsYes
VS

AMD Ryzen 9 5900X

92
BrandAMD
Cores / Threads12 / 24
Base Clock3.7 GHz
Boost Clock4.8 GHz
TDP105W
SocketAM4
Process7nm
Integrated GraphicsNo