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

Sku: BX8070811900KF
Availability: Out of Stock
Brand: Intel
Category: Processors
Regular price £487.76
Regular price Sale Price £487.76

KEY FEATURES

  • Intel® Core™ i9 i9-11900KF 3.5 GHz
  • 16 MB Smart Cache LGA 1200 (Socket H5)
  • Processor cores: 8 14 nm 64-bit 125 W
  • Maximum internal memory supported by processor: 128 GB DDR4-SDRAM
  • Box
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Intel Core i9-11900KF processor 3.5 GHz 16 MB Smart Cache Box

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

Regular price £487.76
Regular price Sale Price £487.76
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Description Specification Review FAQ

Description

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® Thermal Velocity Boost Temperature: 70 °C. Package type: Retail box

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 don’t.


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.


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® 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® 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® 64


Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.


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 Intel’s instruction set this processor is compatible with.


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).


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.


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.


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® 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 user’s 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® Deep Learning Boost (Intel® DL Boost)


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.


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.

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Processor
Processor ARK ID 212321
Memory bandwidth supported by processor (max) 50 GB/s
Configurable TDP-down 95 W
Configurable TDP-down frequency 3 GHz
Thermal Design Power (TDP) 125 W
Processor cache type Smart Cache
Processor cache 16 MB
Processor boost frequency 5.3 GHz
Processor operating modes 64-bit
System bus rate 8 GT/s
Processor threads 16
Component for PC
Box Yes
Processor lithography 14 nm
Processor socket LGA 1200 (Socket H5)
Processor cores 8
Processor base frequency 3.5 GHz
Processor model i9-11900KF
Processor generation 11th gen Intel® Core™ i9
Processor family Intel® Core™ i9
Processor manufacturer Intel
Memory
Memory bandwidth (max) 50 GB/s
ECC No
Memory channels Dual-channel
Memory clock speeds supported by processor 3200 MHz
Memory types supported by processor DDR4-SDRAM
Maximum internal memory supported by processor 128 GB
Graphics
Discrete graphics card model Not available
On-board graphics card model Not available
On-board graphics card No
Discrete graphics card No
Features
Commodity Classification Automated Tracking System (CCATS) G167599
Export Control Classification Number (ECCN) 5A992CN3
Harmonized System (HS) code 85423119
Scalability 1S
Embedded options available No
CPU configuration (max) 1
Supported instruction sets SSE4.1, SSE4.2, AVX 2.0, AVX-512
PCI Express configurations 1x16+1x4, 2x8+1x4, 1x8+3x4
PCI Express slots version 4.0
Maximum number of PCI Express lanes 20
Use conditions PC/Client/Tablet
Market segment Desktop
Execute Disable Bit Yes
Idle States Yes
Thermal Monitoring Technologies Yes
Processor special features
Intel VT-x with Extended Page Tables (EPT) Yes
Intel 64 Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Turbo Boost Max Technology 3.0 Yes
Intel® Deep Learning Boost (Intel® DL Boost) Yes
Intel® vPro™ Platform Eligibility No
Intel® Secure Key Yes
Intel® OS Guard Yes
Intel Software Guard Extensions (Intel SGX) No
Intel® Boot Guard Yes
Intel® Optane™ Memory Ready Yes
Intel Stable Image Platform Program (SIPP) No
Intel® Thermal Velocity Boost Frequency 5.3 GHz
Intel® Thermal Velocity Boost Temperature 70 °C
Intel® Gaussian & Neural Accelerator (Intel® GNA) 2.0 Yes
Intel® Turbo Boost Technology 2.0 frequency 5.1 GHz
Intel® Turbo Boost Max Technology 3.0 frequency 5.2 GHz
Intel® Thermal Velocity Boost Yes
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0
Intel® AES New Instructions (Intel® AES-NI) Yes
Enhanced Intel SpeedStep Technology Yes
Intel Trusted Execution Technology No
Intel® Identity Protection Technology (Intel® IPT) Yes
General
Product family Core
Product series i9
Operational conditions
Tjunction 100 °C
Packaging data
Package type Retail box
Technical details
Launch date Q1'21
Status Launched
Target market Gaming, Content Creation
Supported memory types DDR4-SDRAM
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
Maximum internal memory 128 GB

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