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HardwareCPUProcessor features → Intel Core i9-11900KF

Intel Core i9-11900KF

Intel Core i9-11900KF - 8-core processor with a clock frequency of 3500 MHz and 3rd level cache 16384 KB. Processor is designed for desktop computers, installs in a LGA1200. Has a built-in memory controller (2 channels, DDR4-3200) and controller PCI Express 4.0 (20 lines).

Segmentfor desktop computers
Bus8 GT/s
Number of cores8
Number of threads16
Base frequency3500 MHz
Turbo Boost5300 MHz
Unlocked multiplierno
Architecture (core)Rocket Lake
Lithography14 nm
TDP125 W
Max. temperature100° C
Official specificationsfollow >
Internal memory
L1 Cache, Кb8x32 + 8x48
L2 Cache, Кb8x1280
L3 Cache, Кb16384
Integrated moduls
Graphics processorno
Memory controller2-channel
PCIe controllerPCI Express 4.0 (20 lines)
Other modules / peripherals • Ethernet controller
• Hardware HD audio codec
• SATA controller
• USB controller
• Wi-fi controller
Instructions, technology
SSE4 (SSE4.1 + SSE4.2)
AES (Advanced Encryption Standard inst.)
AVX (Advanced Vector Extensions)
AVX 2.0 (Advanced Vector Extensions 2.0)
• AVX 512 (Advanced Vector Extensions 512)
BMI1, BMI2 (Bit Manipulation inst.)
F16C (16-bit Floating-Point conversion)
FMA3 (3-operand Fused Multiply-Add inst.)
EM64T (Intel 64)
NX (XD, Execute disable bit)
VT-x (Virtualization technology)
VT-d (Virtualization for directed I/O)
Turbo Boost
MPX (Memory Protection Extensions)
Enhanced SpeedStep tech.


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