Skip to content
Specdex
Compare now
Core i7-11700K — Rocket Lake · 8C/16T · 125 W · LGA1200
Intel

Core i7-11700K

Rocket Lake · 8C/16T · 125 W · LGA1200

72
/ 100
From $399
VS
Core i9-10900K — Comet Lake · 10C/20T · 125 W · LGA1200
Intel

Core i9-10900K

Comet Lake · 10C/20T · 125 W · LGA1200

72
/ 100
From $488
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Core i7-11700K lands at 72 and Core i9-10900K at 72. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Core i7-11700K if…

  • Strong per-core performance
  • Hybrid P/E cores (12th gen+)
  • Wide platform availability

Pick Core i9-10900K if…

  • Strong per-core performance
  • Hybrid P/E cores (12th gen+)
  • Wide platform availability
Core i7-11700K 72
vs
72 Core i9-10900K

Score breakdown

Core i7-11700K
72
single 74
multi 72
gaming 71
efficiency 78
Core i9-10900K
72
single 74
multi 72
gaming 71
efficiency 77

Specs side-by-side

Core i7-11700K versus Core i9-10900K — full spec comparison
Spec Core i7-11700K Core i9-10900K
Architecture
Rocket Lake
Comet Lake
Cores
8
10
Threads
16
20
TDP
125 W
125 W
Socket
LGA1200
LGA1200
Release year
2021
2020

Core i7-11700K

Pros
  • +Strong per-core performance
  • +Hybrid P/E cores (12th gen+)
  • +Wide platform availability
Cons
  • Power draw on top SKUs
  • Frequent socket changes
  • Arrow Lake gaming regressions

Core i9-10900K

Pros
  • +Strong per-core performance
  • +Hybrid P/E cores (12th gen+)
  • +Wide platform availability
Cons
  • Power draw on top SKUs
  • Frequent socket changes
  • Arrow Lake gaming regressions

FAQ: Core i7-11700K vs Core i9-10900K

Which is better, Core i7-11700K or Core i9-10900K? +

Both score 72 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Core i7-11700K worth the price? +

At $399, Core i7-11700K delivers a Specdex score of 72 — strongest in efficiency.

Is Core i9-10900K worth the price? +

At $488, Core i9-10900K delivers a Specdex score of 72 — strongest in efficiency.

Does Core i7-11700K or Core i9-10900K last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.