Specifications

• Mfr Part Number: BX8070811900K
• Essentials:
  • Product Collection: 11th Generation Intel Core i9 Processors 
  • Code Name: Products formerly Rocket Lake
  • Vertical Segment: Desktop
  • Processor Number: i9-11900K
  • Lithography: 14 nm
  • Use Conditions: PC/Client/Tablet
• Performance Specifications:
  • # of Cores: 8
  • # of Threads: 16
  • Processor Base Frequency: 3.50 GHz
  • Max Turbo Frequency: 5.30 GHz
  • Intel Thermal Velocity Boost Frequency: 5.30 GHz
  • Cache: 16 MB Intel Smart Cache
  • Bus Speed: 8 GT/s
  • Intel Turbo Boost Max Technology 3.0 Frequency ‡: 5.20 GHz
  • Intel Turbo Boost Technology 2.0 Frequency: 5.10 GHz
  • TDP: 125 W
  • Configurable TDP-down Frequency: 3.00 GHz
  • Configurable TDP-down: 95 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 ID: 0x4C8A
  • 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: 37.5mm x 37.5mm
• 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, Intel AVX-512
  • 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 Guard: Yes
  • Intel Trusted Execution Technology: Yes
  • Execute Disable Bit: Yes
  • Intel Boot Guard: Yes
• *All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers.