Intel Core i9-11900KF 3.5 GHz 16 MB, LGA 1200 - processor (WOF)
This product is end of life or currently not available.
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Supported memory types | DDR4 |
| Status | Launched |
| Launch date | Q1'21 |
| Maximum memory | 128 GB |
| Target market | Gaming, Content Creation |
| Bus speed | 8 GT/s |
| Processor | |
| Processor model | i9-11900KF |
| Processor manufacturer | Intel |
| Processor lithography | 14 nm |
| Processor family | Intel Core i9 |
| Processor socket | LGA 1200 |
| Package type | Box |
| Processor cores | 8 |
| System bus rate | 8 GT/s |
| Processor threads | 16 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 5.3 GHz |
| Component for | PC |
| Processor cache | 16 MB |
| Processor frequency | 3.5 GHz |
| Thermal Design Power (TDP) | 125 W |
| Configurable TDP-down | 95 W |
| Processor cache type | Smart Cache |
| Configurable TDP-down frequency | 3 GHz |
| Memory bandwidth supported by processor (max) | 50 GB/s |
| Processor ARK ID | 212321 |
| Cooler included | ![]() |
| Processor base frequency | 3.5 GHz |
| Processor generation | Intel Core 11th Gen |
| Memory | |
| ECC | ![]() |
| Memory bandwidth (max) | 50 GB/s |
| Memory channels | Dual-channel |
| Maximum internal memory supported by processor | 128 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 3200 MHz |
| Weight & dimensions | |
| Processor package size | 37.5 x 37.5 mm |
| Operational conditions | |
| Tjunction | 100 °C |
| Other features | |
| Maximum internal memory | 128 GB |
| Graphics | |
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | ![]() |
| Discrete graphics card | ![]() |
| Processor special features | |
| Intel® Identity Protection Technology (Intel® IPT) | ![]() |
| Intel® Hyper Threading Technology (Intel® HT Technology) | ![]() |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | ![]() |
| Enhanced Intel SpeedStep Technology | ![]() |
| Intel Trusted Execution Technology | ![]() |
| Intel Enhanced Halt State | ![]() |
| Intel VT-x with Extended Page Tables (EPT) | ![]() |
| Intel® Secure Key | ![]() |
| Intel 64 | ![]() |
| Intel Stable Image Platform Program (SIPP) | ![]() |
| Intel® OS Guard | ![]() |
| Intel Virtualization Technology for Directed I/O (VT-d) | ![]() |
| Intel Software Guard Extensions (Intel SGX) | ![]() |
| Intel Virtualization Technology (VT-x) | ![]() |
| Intel Turbo Boost Max Technology 3.0 | ![]() |
| Intel® Optane™ Memory Ready | ![]() |
![]() | |
| Intel® Thermal Velocity Boost | ![]() |
| Intel® vPro™ Platform Eligibility | ![]() |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | ![]() |
| Intel® Thermal Velocity Boost Frequency | 5.3 GHz |
| Intel® Thermal Velocity Boost Temperature | 70 °C |
| 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 | ![]() |
| Intel® Stable IT Platform Program (SIPP) | ![]() |
| Features | |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0, AVX-512 |
| PCI Express slots version | 4.0 |
| Execute Disable Bit | ![]() |
| Idle States | ![]() |
| Thermal Monitoring Technologies | ![]() |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Embedded options available | ![]() |
| PCI Express configurations | 1x16+1x4, 2x8+1x4, 1x8+3x4 |
| Maximum number of PCI Express lanes | 20 |
| Market segment | Desktop |
| Export Control Classification Number (ECCN) | 5A992CN3 |
| Commodity Classification Automated Tracking System (CCATS) | G167599 |
| Use conditions | PC/Client/Tablet |
| Logistics data | |
| Harmonized System (HS) code | 85423119 |
| EAN | 5032037215640 |
| Warranty | 3 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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- 11th Generation Intel® Core™ Pr... (English)


