Core i9-11900K
Intel Core i9-11900K
8 cores / 16 threads · 3.5 GHz – 5.3 GHz · LGA1200 · 16 MB
$418
Newegg · 3rd-party
NE $418 · AMZ $495
Intel Core i9-11900K (Tray)
MPN CM8070804400161
- Cores
- 8 cores / 16 threads
- Clock
- 3.5 GHz – 5.3 GHz
- Socket
- LGA1200
- L3 cache
- 16 MB
- TDP
- 125 W
- Graphics
- Intel UHD Graphics 750
Best price now
$395.77
at 3rd-party seller
MSRP $593 -33% vs MSRP
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In stock at 0 stores nationwide.
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Specifications
Processor
- Model
- Core i9-11900K
- Series
- 11th Generation Intel Core i9 Processors
- Architecture
- Rocket Lake
- Segment
- Consumer
Cores & clocks
- Cores
- 8
- Threads
- 16
- Base clock
- 3.5 GHz
- Boost clock
- 5.3 GHz
- L3 cache
- 16 MB
Platform
- Socket
- LGA1200
- TDP
- 125 W
- Integrated graphics
- Intel UHD Graphics 750
In the box
- Packaging
- Tray
- Cooler included
- No
Wrong price, stock or spec? Tell us
Full spec sheet from Newegg
- Model/Name
- Core i9-11900K
- Model/Brand
- Intel
- Model/Model
- CM8070804400161
- Model/Series
- Core i9 11th Gen
- Details/L3 Cache
- 16MB
- Details/# of Cores
- 8-Core
- Details/# of Threads
- 16-Threads
- Details/Memory Types
- DDR4 2933 / DDR4 3200
- Details/CPU Code Name
- Rocket Lake
- Model/Processors Type
- Desktop
- Details/Cooling Device
- Cooling device not included - Processor Only
- Details/Memory Channel
- 2
- Details/CPU Socket Type
- LGA 1200
- Details/Instruction Set
- 64-Bit
- Details/Manufacturing Tech
- 14nm
- Details/Integrated Graphics
- Intel UHD Graphics 750
- Details/Max Turbo Frequency
- 5.3 GHz
- Details/Operating Frequency
- 3.5 GHz
- Details/PCI Express Revision
- 4.0 / 3.0
- Details/Thermal Design Power
- 125W
- Details/Hyper-Threading Support
- Yes
- Details/Operating System Supported
- Windows 11
- Details/Max Number of PCI Express Lanes
- 20
- Details/Virtualization Technology Support
- Yes
- Additional Information/First Listed on Newegg
- July 17, 2026