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Intel Core i9-11900KF 3.5 GHz 16 MB, LGA 1200 - processor (WOF)

Manufacturer: INTEL
ID: BX8070811900KF
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Technical details
Supported memory typesDDR4
StatusLaunched
Launch dateQ1'21
Maximum memory128 GB
Target marketGaming, Content Creation
Bus speed8 GT/s
Processor
Processor modeli9-11900KF
Processor manufacturerIntel
Processor lithography14 nm
Processor familyIntel Core i9
Processor socketLGA 1200
Package typeBox
Processor cores8
System bus rate8 GT/s
Processor threads16
Processor operating modes64-bit
Processor boost frequency5.3 GHz
Component forPC
Processor cache16 MB
Processor frequency3.5 GHz
Thermal Design Power (TDP)125 W
Configurable TDP-down95 W
Processor cache typeSmart Cache
Configurable TDP-down frequency3 GHz
Memory bandwidth supported by processor (max)50 GB/s
Processor ARK ID212321
Cooler includedcross
Processor base frequency3.5 GHz
Processor generationIntel Core 11th Gen
Memory
ECCcross
Memory bandwidth (max)50 GB/s
Memory channelsDual-channel
Maximum internal memory supported by processor128 GB
Memory types supported by processorDDR4-SDRAM
Memory clock speeds supported by processor3200 MHz
Weight & dimensions
Processor package size37.5 x 37.5 mm
Operational conditions
Tjunction100 °C
Other features
Maximum internal memory128 GB
Graphics
On-board graphics card modelNot available
Discrete graphics card modelNot available
On-board graphics cardcross
Discrete graphics cardcross
Processor special features
Intel® Identity Protection Technology (Intel® IPT)checkmark
Intel® Hyper Threading Technology (Intel® HT Technology)checkmark
Intel® Turbo Boost Technology2.0
Intel® AES New Instructions (Intel® AES-NI)checkmark
Enhanced Intel SpeedStep Technologycheckmark
Intel Trusted Execution Technologycross
Intel Enhanced Halt Statecheckmark
Intel VT-x with Extended Page Tables (EPT)checkmark
Intel® Secure Keycheckmark
Intel 64checkmark
Intel Stable Image Platform Program (SIPP)cross
Intel® OS Guardcheckmark
Intel Virtualization Technology for Directed I/O (VT-d)checkmark
Intel Software Guard Extensions (Intel SGX)cross
Intel Virtualization Technology (VT-x)checkmark
Intel Turbo Boost Max Technology 3.0checkmark
Intel® Optane™ Memory Readycheckmark
checkmark
Intel® Thermal Velocity Boostcheckmark
Intel® vPro™ Platform Eligibilitycross
Intel® Deep Learning Boost (Intel® DL Boost) on CPUcheckmark
Intel® Thermal Velocity Boost Frequency5.3 GHz
Intel® Thermal Velocity Boost Temperature70 °C
Intel® Turbo Boost Max Technology 3.0 frequency5.2 GHz
Intel® Turbo Boost Technology 2.0 frequency5.1 GHz
Intel® Gaussian & Neural Accelerator (Intel® GNA) 2.0checkmark
Intel® Stable IT Platform Program (SIPP)cross
Features
Supported instruction setsSSE4.1, SSE4.2, AVX 2.0, AVX-512
PCI Express slots version4.0
Execute Disable Bitcheckmark
Idle Statescheckmark
Thermal Monitoring Technologiescheckmark
Scalability1S
CPU configuration (max)1
Embedded options availablecross
PCI Express configurations1x16+1x4, 2x8+1x4, 1x8+3x4
Maximum number of PCI Express lanes20
Market segmentDesktop
Export Control Classification Number (ECCN)5A992CN3
Commodity Classification Automated Tracking System (CCATS)G167599
Use conditionsPC/Client/Tablet
Logistics data
Harmonized System (HS) code85423119
EAN5032037215640
Warranty3 years

The Intel Core i9-11900KF is an 11th-generation desktop processor designed for high-end computing tasks and multitasking workloads. This component supports a maximum memory capacity of 128GB, allowing for the operation of multiple memory-intensive applications simultaneously. It is compatible with systems utilizing a discrete graphics card, as the unit does not contain an integrated graphics engine. This processor is intended for enthusiast-level desktop builds such as gaming rigs or production workstations where high processing speeds are required.

Built on the Rocket Lake architecture, this CPU utilizes improvements in instructions per clock to handle demanding software execution. The product is sold as a standalone unit without a factory cooling solution, requiring a separate thermal management system to manage heat during operation. It incorporates support for modern expansion standards to facilitate high-speed data transfer between the processor and peripheral devices. This model provides significant serial and parallel computational power for a variety of desktop applications.

Key Features:
  • LGA 1200 socket compatibility
  • 8 cores and 16 threads
  • 3.5 GHz base frequency
  • 5.3 GHz maximum turbo frequency
  • 16 MB Intel Smart Cache
  • 14 nm manufacturing process
  • 125 W thermal design power
  • Dual-channel DDR4-SDRAM support up to 3200 MHz
  • PCI Express 4.0 interface support
  • Unlocked for manual overclocking
  • Standalone processor packaging without a cooling solution
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The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.

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