Intel rocket lake lga1200 i9-11900K – 8 cores+Hyper-Threading / 16 threads , 3.5Ghz box cpu / 5.3Ghz turbo boost , unlocked clock multiplier , 14nm , with Thermal Velocity Boost , SSE4 , AVX2 , BMi, FMA3, SBA , vPro , TSX , VT-x + VT-d + AES-N , built-in dual channel DDR4-3200 ( non-ECC only ) memory controller , 50Gb/sec memory bandwidth , built-in UHD750 graphics ( 32EU , 350/1300mhz , dual stream video decode + HDMi ) , 2mb L2 cache + 16mb L3 cache , 125w – Quick Sync Video + InTru 3D + Insider + Clear Video HD + Triple Display Capable + wireless display Capable – box cpu with no fan
- 8 Cores & 16 Threads
- 3.5 GHz Clock Speed
- 5.2 GHz Maximum Turbo Frequency
- LGA 1200 Socket
General
CPU Model |
Intel Core i9-11900K |
CPU Socket |
LGA 1200 |
Manufacturing Process |
14 nm |
Maximum CPU Configuration |
1S |
Maximum Number of PCIe Lanes |
20 (Revision 4.0) |
Unlocked |
Yes |
Performance
Number of Cores |
8 |
Number of Threads |
16 |
Base Clock Speed |
3.5 GHz |
Maximum Boost Speed |
5.2 GHz |
L3 Cache |
16 MB |
Memory Support
Maximum Capacity |
128 GB |
Memory Support |
DDR4 2933, 3200 MHz |
ECC Memory |
No |
Channel Architecture |
Dual Channel |
Maximum Memory Bandwidth |
50 GB/s |
Power
Thermal Design Power (TDP) |
125 W |
Included Thermal Solution |
None |
Thermal Monitoring Technologies |
Yes |
Technology
AES Support |
Yes |
Extension |
AVX 2.0, SSE 4.1/4.2 |
Instruction Set |
64-Bit |
Virtualization |
Yes: Intel VT-d, Intel VT-x, Intel VT-x with Extended Page Tables (EPT) |
Integrated Graphics
Graphics Chipset |
Intel UHD Graphics 750 |
Maximum Resolution Support |
5120 x 3200 at 60 Hz |
Supported APIs |
DirectX: 12
OpenGL: 4.5 |
Number of Displays |
2 |
Maximum Shared Video Memory |
64 GB |
Output Support |
DisplayPort, HDMI |
Base Clock Speed |
350 MHz |
Maximum Boost Speed |
1.3 GHz |
Intel
DMI |
DMI3 (8 GT/s) |
Optane Memory Support |
Yes |
vPro Support |
Yes |
Performance Technologies |
Deep Learning Boost, Gaussian and Neural Accelerator 2.0, Hyper-Threading, SpeedStep, Stable Image Platform Program, Thermal Velocity Boost, Turbo Boost 2.0, Turbo Boost Max 3.0 |
Security Technologies |
BIOS Guard, Device Protection with Boot Guard, Execute Disable Bit, Identity Protection, OS Guard, Secure Key, Trusted Execution Technology |
Video Technologies |
Clear Video, Clear Video HD, InTru 3D, Quick Sync Video |
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