Intel Core i9-11900KF processor 3.5 GHz 16 MB Smart Cache Box BX8070811900KF

General Information for Intel CPU

Intel Core i9-11900KF, Intel Core i9, LGA 1200 (Socket H5), 14 nm, Intel, i9-11900KF, 3.5 GHz

i9-11900KF

Intel Trusted Execution Technology
Intel Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.

Intel Virtualization Technology for Directed I/O (VT-d)
Intel Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Intel Virtualization Technology (VT-x)
Intel Virtualization Technology (VT-x) allows one hardware platform to function as multiple virtual platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel 64
Intel 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Cache
CPU Cache is an area of fast memory located on the processor. Intel Smart Cache refers to the architecture that allows all cores to dynamically share access to the last level cache.

Intel AES New Instructions
Intel AES New Instructions (Intel AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.

Idle States
Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.

Intel Turbo Boost Technology
Intel Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you dont.

Max Turbo Frequency
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel Turbo Boost Technology and, if present, Intel Turbo Boost Max Technology 3.0 and Intel Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.

Intel Hyper-Threading Technology
Intel Hyper-Threading Technology (Intel HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.

Instruction Set
An instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intels instruction set this processor is compatible with.

Intel VT-x with Extended Page Tables (EPT)
Intel VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.

Intel Optane Memory Supported
Intel Optane memory is a revolutionary new class of non-volatile memory that sits in between system memory and storage to accelerate system performance and responsiveness. When combined with the Intel Rapid Storage Technology Driver, it seamlessly manages multiple tiers of storage while presenting one virtual drive to the OS, ensuring that data frequently used resides on the fastest tier of storage. Intel Optane memory requires specific hardware and software configuration.

Enhanced Intel SpeedStep Technology
Enhanced Intel SpeedStep Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Secure Key
Intel Secure Key consists of a digital random number generator that creates truly random numbers to strengthen encryption algorithms.

Intel Turbo Boost Technology 2.0 Frequency
Intel Turbo Boost Technology 2.0 Frequency is the maximum single core frequency at which the processor is capable of operating using Intel Turbo Boost Technology. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Intel Software Guard Extensions (Intel SGX)
Intel Software Guard Extensions (Intel SGX) provide applications the ability to create hardware enforced trusted execution protection for their applications sensitive routines and data. Intel SGX provides developers a way to partition their code and data into CPU hardened trusted execution environments (TEEs).

Intel Deep Learning Boost (Intel DL Boost) on CPU
A new set of embedded processor technologies designed to accelerate AI deep learning use cases. It extends Intel AVX-512 with a new Vector Neural Network Instruction (VNNI) that significantly increases deep learning inference performance over previous generations.

Instruction Set Extensions
Instruction Set Extensions are additional instructions which can increase performance when the same operations are performed on multiple data objects. These can include SSE (Streaming SIMD Extensions) and AVX (Advanced Vector Extensions).

Intel Thermal Velocity Boost Frequency
Intel Thermal Velocity Boost (Intel TVB) is a feature that opportunistically and automatically increases clock frequency above single-core and multi-core Intel Turbo Boost Technology frequencies based on how much the processor is operating below its maximum temperature and whether turbo power budget is available. The frequency gain and duration is dependent on the workload, capabilities of the processor and the processor cooling solution.

Intel Turbo Boost Max Technology 3.0 Frequency
Intel Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom. Intel Turbo Boost Max Technology 3.0 frequency is the clock frequency of the CPU when running in this mode.

Intel Turbo Boost Max Technology 3.0
Intel Turbo Boost Max Technology 3.0 identifies the best performing core(s) on a processor and provides increased performance on those cores through increasing frequency as needed by taking advantage of power and thermal headroom.

Thermal Monitoring Technologies
Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits.

Intel Thermal Velocity Boost Temperature
Thermal Velocity Boost (Intel TVB) Temperature is the operating temperature limit to enable the Intel TVB frequency; higher temperatures may opportunistically enable the Intel TVB frequency.

Intel Thermal Velocity Boost
Intel Thermal Velocity Boost (Intel TVB) is a feature that opportunistically and automatically increases clock frequency above single-core and multi-core Intel Turbo Boost Technology frequencies based on how much the processor is operating below its maximum temperature and whether turbo power budget is available. The frequency gain and duration is dependent on the workload, capabilities of the processor and the processor cooling solution.

Intel Identity Protection Technology
Intel Identity Protection Technology is a built-in security token technology that helps provide a simple, tamper-resistant method for protecting access to your online customer and business data from threats and fraud. Intel IPT provides a hardware-based proof of a unique users PC to websites, financial institutions, and network services; providing verification that it is not malware attempting to login. Intel IPT can be a key component in two-factor authentication solutions to protect your information at websites and business log-ins.

Intel Gaussian & Neural Accelerator
Intel Gaussian & Neural Accelerator (GNA) is an ultra-low power accelerator block designed to run audio and speed-centric AI workloads. Intel GNA is designed to run audio based neural networks at ultra-low power, while simultaneously relieving the CPU of this workload.

Intel Stable IT Platform Program (SIPP)
The Intel Stable IT Platform Program (Intel SIPP) aims for zero changes to key platform components and drivers for at least 15 months or until the next generational release, reducing complexity for IT to effectively manage their computing endpoints.

Intel Boot Guard
Intel Device Protection Technology with Boot Guard helps protect the systems pre-OS environment from viruses and malicious software attacks. i9-11900KF

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Intel® Core™ i9-11900KF Processor (16M Cache, up to 5.30 GHz)

Intel Core i9-11900KF. Processor family: Intel® Core™ i9, Processor socket: LGA 1200 (Socket H5), Processor lithography: 14 nm. Memory channels: Dual-channel, Maximum internal memory supported by processor: 128 GB, Memory types supported by processor: DDR4-SDRAM. Market segment: Desktop, Use conditions: PC/Client/Tablet, PCI Express configurations: 1x16+1x4, 2x8+1x4, 1x8+3x4. Intel® Turbo Boost Max Technology 3.0 frequency: 5.2 GHz, Intel® Turbo Boost Technology 2.0 frequency: 5.1 GHz, Intel® Th

Initial Release Date: 10/01/2021

Intel Core i9-11900KF processor 3.5 GHz 16 MB Smart Cache Box BX8070811900KF Specifications

Product Type CPU Brand Intel Collection Model Intel i9-11900KF Manufacturer Product Type Intel CPU Product Family i9-11900KF Processor Family Intel Core i9-11xxx Processor base frequency 3.5 GHz Processor cores 8 Processor lithography 14 nm Processor manufacturer Intel Processor generation 11th gen Intel Core i9 Processor Family Intel Core i9 Processor Family 11th gen Intel Core i9 Box Yes Processor boost frequency 5.3 GHz Processor model i9-11900KF Processor threads 16 Memory clock speeds supported by processor 3200 MHz System bus rate 8 GT/s Processor operating modes 64-bit PCI Express slots version 4.0 PCI Express configurations 1x16+1x4,2x8+1x4,1x8+3x4 PCI Express configurations 1x16+1x4, 2x8+1x4, 1x8+3x4 Thermal Design Power (TDP) 125 W Processor cache 16 MB Processor cache type Smart Cache Configurable TDP-down frequency 3 GHz Scalability 1S Tjunction 100 C Maximum number of PCI Express lanes 20 Processor socket LGA 1200 (Socket H5) Configurable TDP-down 95 W Memory bandwidth supported by processor (max) 50 GB/s Maximum internal memory supported by processor 128 GB Supported memory types DDR4-SDRAM Maximum internal memory 128 GB Memory bandwidth (max) 50 GB/s ECC No On-board graphics card No Discrete graphics card No On-board graphics card model Not available Discrete graphics card model Not available Discrete graphics adapter model Not available On-board graphics adapter model Not available Intel Turbo Boost Technology 2.0 Intel Thermal Velocity Boost Yes Memory types supported by processor DDR4-SDRAM Supported instruction sets SSE4.1,SSE4.2,AVX 2.0,AVX-512 Supported instruction sets SSE4.1, SSE4.2, AVX 2.0, AVX-512 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 Yes Intel Thermal Velocity Boost Temperature 70 C Intel Thermal Velocity Boost Frequency 5.3 GHz CPU configuration (max) 1 Intel Trusted Execution Technology No Intel VT-x with Extended Page Tables (EPT) Yes Intel Stable Image Platform Program (SIPP) No Intel Software Guard Extensions (Intel SGX) No Idle States Yes Embedded options available No Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel Virtualization Technology (VT-x) Yes Execute Disable Bit Yes Enhanced Intel SpeedStep Technology Yes Intel 64 Yes Intel AES New Instructions (Intel AES-NI) Yes Intel Hyper Threading Technology (Intel HT Technology) Yes Intel OS Guard Yes Intel Secure Key Yes Thermal Monitoring Technologies Yes Intel Turbo Boost Max Technology 3.0 Yes Intel Boot Guard Yes Intel Deep Learning Boost (Intel DL Boost) Yes Intel vPro Platform Eligibility No Intel Optane Memory Ready Yes Intel Identity Protection Technology (Intel IPT) Yes Intel Deep Learning Boost (Intel DL Boost) on CPU Yes Processor ARK ID 212321 Processor package size 37.5 x 37.5 mm Width 44 mm Height 101 mm Weight 60 g Depth 116 mm Export Control Classification Number (ECCN) 5A992CN3 Commodity Classification Automated Tracking System (CCATS) G167599 Year 2021 Component for PC Component for PC/Thin Client/Tablet Use conditions PC/Client/Tablet Memory channels Dual-channel Country of origin Malaysia Market segment Desktop Harmonized System (HS) code 8542310001 Harmonized System (HS) code 85423119 Target market Gaming, Content Creation Launch date Q1'21 Status Launched Package weight 74 g Package Type Retail box MPN BX8070811900KF

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