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Processor
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Processor cores
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8
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Processor cache
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16 MB
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Processor manufacturer
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Intel
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Thermal Design Power (TDP)
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125 W
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Processor lithography
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14 nm
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Configurable TDP-down
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95 W
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Processor cache type
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Smart Cache
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Configurable TDP-down frequency
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3 GHz
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Processor family
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Intel Core i9-11xxx
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Memory bandwidth supported by processor (max)
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50 GB/s
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Box
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Y
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Processor socket
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LGA 1200 (Socket H5)
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Processor ARK ID
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212325
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Processor base frequency
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3.5 GHz
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Processor model
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i9-11900K
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System bus rate
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8 GT/s
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Processor threads
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16
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Processor operating modes
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64-bit
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Processor boost frequency
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5.3 GHz
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Component for
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PC
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Technical details
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Vendor
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Intel
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Weight & dimensions
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Processor package size
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37.5 x 37.5 mm
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Graphics
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On-board graphics card base frequency
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350 MHz
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On-board graphics card dynamic frequency (max)
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1300 MHz
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On-board graphics card maximum resolution (DisplayPort)
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5120 x 3200 pixels
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Number of execution units
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32
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On-board graphics card ID
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0x4C8A
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On-board graphics card 4K support
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Y
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On-board graphics card maximum resolution (eDP - Integrated Flat Panel)
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5120 x 3200 pixels
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On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel)
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60 Hz
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On-board graphics card refresh rate at maximum resolution (DisplayPort)
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60 Hz
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On-board graphics card refresh rate at maximum resolution (HDMI)
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60 Hz
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Maximum on-board graphics card memory
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64 GB
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Number of displays supported (on-board graphics)
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3
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On-board graphics adapter maximum resolution
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4096 x 2160 pixels
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On-board graphics card OpenGL version
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4.5
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Discrete graphics card
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N
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On-board graphics card model
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Intel UHD Graphics 750
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Discrete graphics card model
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Not available
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On-board graphics card
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Y
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Processor special features
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Intel® Quick Sync Video Technology
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Y
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Intel® InTru™ 3D Technology
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Y
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Intel® Clear Video HD Technology (Intel® CVT HD)
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Y
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Intel® AES New Instructions (Intel® AES-NI)
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Y
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Enhanced Intel SpeedStep Technology
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Y
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Intel Trusted Execution Technology
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Y
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Intel VT-x with Extended Page Tables (EPT)
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Y
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Intel® Secure Key
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Y
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Intel 64
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Y
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Intel Stable Image Platform Program (SIPP)
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Y
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Intel® OS Guard
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Y
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Intel Virtualization Technology for Directed I (O (VT-d))
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Y
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Intel Clear Video Technology
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Y
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Intel Virtualization Technology (VT-x)
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Y
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Intel Turbo Boost Max Technology 3.0
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Y
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Intel® Boot Guard
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Y
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Intel® Thermal Velocity Boost
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Y
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Intel® vPro™ Platform Eligibility
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Y
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Intel® Deep Learning Boost (Intel® DL Boost) on CPU
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Y
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Intel® Identity Protection Technology (Intel® IPT)
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Y
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Intel® Hyper Threading Technology (Intel® HT Technology)
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Y
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Intel® Turbo Boost Technology
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2.0
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Features
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Execute Disable Bit
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Y
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Idle States
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Y
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Thermal Monitoring Technologies
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Y
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Scalability
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1S
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CPU configuration (max)
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1
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Embedded options available
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N
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PCI Express configurations
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1x16+1x4,2x8+1x4,1x8+3x4
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Maximum number of PCI Express lanes
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20
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Supported instruction sets
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SSE4.1,SSE4.2,AVX 2.0
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PCI Express slots version
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4.0
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Operational conditions
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Tjunction
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100 °C
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Memory
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ECC
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N
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Maximum internal memory supported by processor
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128 GB
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Memory types supported by processor
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DDR4-SDRAM
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Memory clock speeds supported by processor
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3200 MHz
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Memory channels
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Dual-channel
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