Intel i9 11900 5.2Ghz 16Mb

ertical Segment Desktop
Processor Number i9-11900
Lithography 14 nm

CPU Specifications
# of Cores 8
# of Threads 16
Processor Base Frequency 2.50 GHz
Max Turbo Frequency 5.20 GHz
Intel® Thermal Velocity Boost Frequency 5.20 GHz
Cache 16 MB Intel® Smart Cache
Bus Speed 8 GT/s
Intel® Turbo Boost Max Technology 3.0 Frequency ‡ 5.10 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡ 5.00 GHz
TDP 65 W
Supplemental Information
Embedded Options Available No
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
Processor Graphics
Processor Graphics ‡ 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
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 ID0x4C8A
OpenCL* Support 3.0
Expansion Options
Scalability1S Only
PCI Express Revision 4.0
PCI Express Configurations ‡ Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max # of PCI Express Lanes 20
Package Specifications
Max CPU Configuration1
Thermal Solution Specification PCG 2019C
Intel® Thermal Velocity Boost Temperature 70 °C
TJUNCTION 100°C
Package Size37.5 mm x 37.5 mm
Advanced Technologies
Intel® Deep Learning Boost (Intel® DL Boost) Yes
Intel® Thermal Velocity Boost Yes
Intel® Turbo Boost Max Technology 3.0 ‡ Yes
Intel® Turbo Boost Technology ‡ 2.0
Intel vPro® Platform Eligibility ‡ Yes
Intel® Hyper-Threading Technology ‡ 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
Intel® 64 ‡ Yes
Instruction Set 64-bit
Instruction Set Extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Thermal Monitoring Technologies Yes
Intel® Identity Protection Technology ‡ Yes
Intel® Stable Image Platform Program (SIPP) Yes
Intel® Gaussian and Neural Accelerator 2.0 Yes
Security & Reliability
Intel® AES New Instructions Yes
Secure Key Yes
Intel® Software Guard Extensions (Intel® SGX) No
Intel® OS GuardYes
Intel® Trusted Execution Technology ‡ Yes
Execute Disable Bit ‡ Yes
Intel® Boot Guard Yes