Description
Technical Specifications
Product Collection: 11th Generation Intel Core i9 Processors
Code Name: Products formerly Rocket Lake
Vertical Segment: Desktop
Processor Number: i9-11900K
Lithography: 14 nm
CPU Specifications
Total Cores: 08
Total Threads: 16
Max Turbo Frequency 5.30 GHz
Intel Thermal Velocity Boost Frequency 5.30 GHz
Intel Turbo Boost Max Technology 3.0 Frequency 5.20 GHz
Intel Turbo Boost Technology 2.0 Frequency 5.10 GHz
Processor Base Frequency 3.50 GHz
Cache: 16 MB Intel Smart Cache
Bus Speed 8 GT/s
TDP 125 W
Configurable TDP-down Base Frequency 3.00 GHz
Configurable TDP-down 95 W
Memory Specifications
Max Memory Size (dependent on memory type) 128 GB
Memory Types DDR4-3200
Max # of Memory Channels: 2
Max Memory Bandwidth 50 GB/s
ECC Memory Supported: No
GPU Specifications
GPU Name: Intel UHD Graphics 750
Graphics Base Frequency: 350 MHz
Graphics Max Dynamic Frequency 1.30 GHz
Graphics Video Max Memory: 64 GB
Execution Units 32
4K Support: Yes | at 60Hz
Max Resolution (HDMI): 4096x2160@60Hz
Max Resolution (DP): 5120 x 3200 @60Hz
Max Resolution (eDP - Integrated Flat Panel) 5120 x 3200 @60Hz
DirectX* Support 12.1
OpenGL* Support 4.5
OpenCL* Support 3
Intel Quick Sync Video: Yes
Intel InTru 3D Technology: Yes
Intel Clear Video HD Technology: Yes
Intel Clear Video Technology: Yes
# of Displays Supported: 3
Device ID: 0x4C8A
Expansion Options
Scalability: 1S Only
PCI Express Revision: 4
PCI Express Configurations Up to 1x16+1x4 | 2x8+1x4 | 1x8+3x4
Max # of PCI Express Lanes: 20
Package Specifications
Sockets Supported: FCLGA1200
Max CPU Configuration: 1
Thermal Solution Specification PCG 2019A
Intel® Thermal Velocity Boost Temperature 70 °C
TJUNCTION 100°C
Package Size 37.5 mm x 37.5 mm
Advanced Technologies
Intel Gaussian & Neural Accelerator: 2
Intel Deep Learning Boost (Intel DL Boost) on CPU: Yes
Intel Optane Memory Supported : Yes
Intel Thermal Velocity Boost: Yes
Intel Turbo Boost Max Technology 3.0: Yes
Intel Turbo Boost Technology: 2
Intel Hyper-Threading Technology: Yes
Intel 64 : Yes
Instruction Set 64-bit
Instruction Set Extensions: Intel SSE4.1 | Intel SSE4.2 | Intel AVX2 | Intel AVX-512
Idle States: Yes
Enhanced Intel SpeedStep Technology: Yes
Thermal Monitoring Technologies: Yes
Intel Identity Protection Technology: Yes
Security & Reliability
Intel vPro Eligibility: Intel vPro Platform
Intel AES New Instructions: Yes
Secure Key: Yes
Intel Software Guard Extensions (Intel SGX): No
Intel OS Guard: Yes
Intel Trusted Execution Technology: Yes
Execute Disable Bit: Yes
Intel Boot Guard: Yes
Intel Stable IT Platform Program (SIPP): Yes
Intel Virtualization Technology (VT-x): Yes
Intel Virtualization Technology for Directed I/O (VT-d): Yes
Intel VT-x with Extended Page Tables (EPT): Yes