Technical Specifications

The 11th Generation Intel® Core™ i9-11900K Processor, formerly codenamed Rocket Lake, is a high-performance CPU designed for desktop computing enthusiasts. With its impressive specifications and advanced technologies, it delivers exceptional processing power for demanding tasks and gaming experiences.

Performance:

• Processor Number:
  i9-11900K
• Lithography:
  14 nm
• 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):
  Up to 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:
  3.0

Expansion Options:

• Scalability:
  1S 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:

• 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:
  2.0
• 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 2.0:
  Yes
• 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® 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