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Intel Core i9-11900

Published at: May 23, 2025

Last Update: May 23, 2025

Brand:
Intel
Category:

Key Features

  • Cores: 8
  • Threads: 16
  • W TDP: 65
  • GHz Frequency: 2.5
  • GHz Boost: 5.2
  • Lake Codename: Rocket
  • 1200 Socket: Socket

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Intel Core i9-11900 Specifications

Cache

Cache L164 KB (per core)
Cache L2512 KB (per core)
Cache L316 MB (shared)

Physical

tJMax100°C
SocketIntel Socket 1200
FoundryIntel
PackageFC-LGA14A
Die Size276 mm²
tCaseMax70°C
Process Size14 nm

Processor

Part#SRKNJ
MarketDesktop
Launch Price$439
Release DateMar 16th, 2021
Production StatusEnd-of-life

Core Config

# of Cores8
SMP # CPUs1
# of Threads16
Integrated GraphicsUHD Graphics 750

Performance

TDP65 W
Boost 2.0up to 5 GHz
Boost 3.0up to 5.1 GHz
Frequency2.5 GHz
Base Clock100 MHz
Multiplier25.0x
Turbo Clockup to 5.2 GHz
All-Core Turbo4.7 GHz
Multiplier UnlockedNo

Architecture

ChipsetsH510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490
CodenameRocket Lake
ECC MemoryNo
GenerationCore i9(Rocket Lake-S)
Memory BusDual-channel
PCI-ExpressGen 4, 20 Lanes(CPU only)
Rated Speed3200 MT/s
Memory SupportDDR4

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About the Author

Fahim Rayhan

Tech enthusiast and senior reviewer with 5+ years of experience in the tech industry.

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