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Intel Core i9-11900

Desktop CPUIntel

Dem still dey call am intel core i9-11900, core i9-11900, i9-11900, core-i9-11900

IntelDesktop CPURocket Lake

Intel Core i9-11900 na Intel processor wey get 8 CPU cores and 16 threads.

Wetin you need know

Intel Core i9-11900 na Intel processor wey get 8 CPU cores and 16 threads.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.

Processor

Intel Core i9-11900 specifications: Processor
Manufacturer Intel
Family Core i9
Architecture Rocket Lake
Generation 11th Generation Intel Core i9 Processors
Manufacturing process 14 nm
Segment Desktop

Cores and threads

Intel Core i9-11900 specifications: Cores and threads
CPU cores 8
P-core-dem 8
Threads 16

Clock speeds

Intel Core i9-11900 specifications: Clock speeds
Base frequency 2.5 GHz
Maximum turbo frequency 5.2 GHz

Cache

Intel Core i9-11900 specifications: Cache
L2 cache 512 KB
L3 cache 16 MB

Memory

Intel Core i9-11900 specifications: Memory
Supported types DDR4
Maximum memory 128 GB
Memory channels 2

Package and power

Intel Core i9-11900 specifications: Package and power
Socket FCLGA1200
Processor base power 65 W
PCIe Revision 4.0, 20 lanes

Integrated graphics

Intel Core i9-11900 specifications: Integrated graphics
Integrated graphics Intel UHD Graphics 750

Market

Intel Core i9-11900 launch on January 1, 2021 for USD 483 (price wey dem suggest at launch).

Intel Core i9-11900 specifications: Market
Launch date January 1, 2021
MSRP wey dem launch am USD 483 (price wey dem suggest at launch)
Model i9-11900

Features

Intel Core i9-11900 dey record 14 instruction sets for inside this sheet.

Intel Core i9-11900 specifications: Features
Instruction sets
Security
Virtualization
AI acceleration

Compatibility

Compatibility
Socket FCLGA1200
Board Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision.
Memory DDR4, dey reach 128 GB
Graphics Intel UHD Graphics 750

Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.

Cooler clearance, VRM quality, and power limits matter just like di socket name.

Read di memory list on di board. Di CPU fit list more standards pass wetin one motherboard go accept.

CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.

Manufacturer-checked specifications

Intel Core i9-11900

Dem check these fields against Intel's model-specific reference on 2026-10-29. Power ratings na manufacturer-defined metrics, no be measured system consumption. Other imported fields dem never independently verify dem again.

Intel Core i9-11900
Code name Rocket Lake
Manufacturer segment Desktop
CPU cores 8
Threads 16
Maximum turbo frequency 5.2 GHz
Base frequency 2.5 GHz
L3 cache 16 MB
Processor base power 65 W
Manufacturer launch date Q1'21
Maximum memory 128 GB
Memory channels 2
Socket or package FCLGA1200

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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