Processor
Processor manufacturer
Intel
Processor family
Intel Core i9-11xxx
Processor base frequency
3.5 GHz
Processor socket
LGA 1200 (Socket H5)
Component for
PC/Thin Client/Tablet
Processor lithography
14 nm
Processor model
i9-11900KF
Processor operating modes
64-bit
Processor cache type
Smart Cache
Thermal Design Power (TDP)
125 W
Configurable TDP-down frequency
3 GHz
Configurable TDP-down
95 W
Processor boost frequency
5.3 GHz
Memory bandwidth supported by processor (max)
50 GB/s
Graphics
On-board graphics adapter
N
Discrete graphics adapter
N
On-board graphics adapter model
Not available
Discrete graphics adapter model
Not available
Features
Thermal Monitoring Technologies
Y
Maximum number of PCI Express lanes
20
PCI Express slots version
4.0
PCI Express configurations
1x16+1x4,2x8+1x4,1x8+3x4
Supported instruction sets
SSE4.1,SSE4.2,AVX 2.0,AVX-512
Embedded options available
N
Harmonized System (HS) code
8542310001
Export Control Classification Number (ECCN)
5A992CN3
Commodity Classification Automated Tracking System (CCATS)
G167599
Processor special features
Intel® Hyper Threading Technology (Intel® HT Technology)
Y
Intel® Identity Protection Technology (Intel® IPT)
Y
Intel® Turbo Boost Technology
2.0
Intel® AES New Instructions (Intel® AES-NI)
Y
Enhanced Intel SpeedStep Technology
Y
Intel Trusted Execution Technology
N
Intel® Thermal Velocity Boost
Y
Intel® Turbo Boost Max Technology 3.0 frequency
5.2 GHz
Intel® Turbo Boost Technology 2.0 frequency
5.1 GHz
Intel® Gaussian & Neural Accelerator (Intel® GNA) 2.0
Y
Intel® Thermal Velocity Boost Temperature
70 °C
Intel® Thermal Velocity Boost Frequency
5.3 GHz
Intel VT-x with Extended Page Tables (EPT)
Y
Intel Stable Image Platform Program (SIPP)
N
Intel Software Guard Extensions (Intel SGX)
N
Intel Virtualization Technology (VT-x)
Y
Intel Virtualization Technology for Directed I/O (VT-d)
Y
Intel Turbo Boost Max Technology 3.0
Y
Intel® Optane™ Memory Ready
Y
Intel® Deep Learning Boost (Intel® DL Boost)
Y
Intel® vPro™ Platform Eligibility
N
Memory
Maximum internal memory supported by processor
128 GB
Memory types supported by processor
DDR4-SDRAM
Memory clock speeds supported by processor
3200 MHz
Memory channels
Dual-channel
Memory bandwidth (max)
50 GB/s
Packaging data
Operational conditions
Technical details
Supported memory types
DDR4-SDRAM
Target market
Gaming, Content Creation
Other features
Maximum internal memory
128 GB
Weight & dimensions
Processor package size
37.5 x 37.5 mm
