CPUs compared

Intel Core i9-13900 vs Intel Core i9-14900K

  • The Intel Core i9-13900 launched $40 lower ($549 vs $589).
  • Same socket (LGA1700): both fit the same motherboards, BIOS permitting.
Intel

Intel Core i9-13900

24 cores · 5.6 GHz · LGA1700 · DDR4-3200/DDR5-5600

Launched at $549

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Intel

Intel Core i9-14900K

24 cores · 6 GHz · LGA1700

Launched at $589

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Specs side by side

5 of 11 differ, marked. Speed isn't compared here: we only list specs we can source.

SpecIntel Core i9-13900Intel Core i9-14900K
Cores24 cores, 32 threads24 cores, 32 threads
Boost clockUp to 5.6 GHzUp to 6 GHz
L3 cache36 MB36 MB
Power (TDP)65 W125 W
Built-in graphicsYesYes
SocketLGA1700LGA1700
PCIePCIe 5.0PCIe 5.0
Official DDR4 speedDDR4-3200—
Official DDR5 speedDDR5-5600 (DDR5-4400 with 4 modules)—
SegmentDesktopDesktop
LaunchedJan 3, 2023Oct 17, 2023

Which motherboards take them

Intel Core i9-13900

LGA1700 boards with these chipsets:

  • H610
  • B660
  • H670
  • Z690
  • Q670
  • W680
  • B760
  • H770
  • Z790

Intel Core i9-14900K

LGA1700 boards with these chipsets:

  • H610
  • B660
  • H670
  • Z690
  • Q670
  • W680
  • B760
  • H770
  • Z790

Sources

Intel Core i9-13900

  1. Wikipedia: Raptor Lake · CC BY-SA 4.0

Intel Core i9-14900K

  1. Wikipedia: Raptor Lake · CC BY-SA 4.0

Specs last checked Oct 19, 2026. Spotted a mistake? Tell us and we'll fix it.