Intel Core i9-11900KF

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💡 How to pick a processor
What to look for:
  • Socket must match your motherboard (AM5 for new AMD, LGA1851 for new Intel)
  • Core count and clock speed for performance
  • TDP (wattage) affects cooling needs
💰 Budget builds: under $200. Mainstream gaming: $250-$400. Enthusiast: $500+
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SORTVIEW
FILTERS:
ProductCores/ThreadsSocketTDPScoreValuePrice
Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W CPU
Intel Core i9-11900KF
Intel★★★★★4.5
8C/16T
LGA1200
125W
35%
C
$439
Specifications
cpuMark18235
SocketLGA1200
Cores/Threads8C
Threads16
Boost Clock5.3GHz
TDP125W
MemoryDDR4
iGPUNo
PERFORMANCE
35%
Customer Reviews★★★★★4.8 · 5 reviews
★★★★★Heasy to install
Easy to install after watching youtube video and now desktop computer is working great.
Tom · 2026-04-26 · via amazon
★★★★★Gaming
What an absolute unit of a 250W CPU intel has to offer! Still using in 2026 but you'd better have a good cooler because she is HOT!
tyler · 2026-02-19 · via amazon
★★★★★Intel core i9-11900KF CPU 8 Core
Since I bought it, it is still working fine. My daughter played games and accidentally covered the exhaust fan and the PC was so hot that its too hot to touch and It is running and it did not shut down or freeze the time I notice it.
sharkbait · 2025-09-21 · via amazon
★★★★★Nice for the price!
Great cpu at the current prices. Be sure to bump up your turbo max power above 125 watt default. My AIO water cooled setup works with it at 165 watts and thermal boost set to 75C. All done in the Intel XTU software.
Consumer Bias · 2024-08-31 · via amazon
★★★★★Good, not cheap
Definitely overpriced, but top of the line for lga 1200
Consumer · 2025-04-10 · via amazon
Buy Now
Amazon
✓ In Stock
$439
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VALUE SCORE
C
8.0
Average value
Performance (35%) ÷ Price ($439) = 8.0
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
FUTURE-PROOFING
⚠️LGA1200 — end of life, 2+ gens old
⚠️DDR4 only — no DDR5 path
Core™ i9-11900KF Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W CPU
CONSIDER INSTEAD
SAVE $289.01177% of this product's perf
Intel Core Ultra 5 245KF
Cores
14C/14T
Boost
5.2GHz
Socket
LGA1851
TDP
125W
$149.99
+27% FASTER$289.01 cheaper
Intel Core Ultra 5 245KF
Cores
14C/14T
Boost
5.2GHz
Socket
LGA1851
TDP
125W
$149.99