Description
This Intel Core i9-11900K 11th generation processor operates at a base frequency of 3.5 GHz and reaches up to 5.3 GHz in turbo mode, with 8 cores and 16 threads for demanding tasks. Its 16 MB Smart Cache and compatibility with the LGA 1200 socket make it suitable for high-performance desktop systems. With a TDP of 125 W and 14 nm lithography, it supports 64-bit processing and a bus transfer rate of 8 GT/s, ensuring smooth response under intensive workloads. The boxed model includes the stock cooler for direct mounting on your motherboard.
Specifications
Processor
- Processor manufacturer: Intel
- Processor generation: 11th gen Intel® Core™ i9
- Processor model: i9-11900K
- Processor base frequency: 3.5 GHz
- Processor family: Intel® Core™ i9
- Processor cores: 8
- Processor socket: LGA 1200 (Socket H5)
- Component for: PC
- Processor lithography: 14 nm
- Processor threads: 16
- System bus rate: 8 GT/s
- Processor operating modes: 64-bit
- Processor boost frequency: 5.3 GHz
- Processor cache: 16 MB
- Processor cache type: Smart Cache
- Thermal Design Power (TDP): 125 W
- Configurable TDP-down frequency: 3 GHz
- Configurable TDP-down: 95 W
- Memory bandwidth supported by processor (max): 50 GB/s
- Processor ARK ID: 212325
- Package type: Box
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
- ECC: No
- Memory bandwidth (max): 50 GB/s
Graphics
- On-board graphics card: Yes
- Discrete graphics card: No
- On-board graphics card model: Intel UHD Graphics 750
- Maximum on-board graphics card memory: 64 GB
- On-board graphics card base frequency: 350 MHz
- On-board graphics card dynamic frequency (max): 1300 MHz
- Number of displays supported (on-board graphics): 3
- On-board graphics card 4K support: Yes
- On-board graphics card OpenGL version: 4.5
- On-board graphics card maximum resolution (DisplayPort): 5120 x 3200 pixels
- On-board graphics card maximum resolution (eDP - Integrated Flat Panel): 5120 x 3200 pixels
- On-board graphics card maximum resolution (HDMI): 4096 x 2160 pixels
- On-board graphics card refresh rate at maximum resolution (DisplayPort): 60 Hz
- On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel): 60 Hz
- On-board graphics card refresh rate at maximum resolution (HDMI): 60 Hz
- On-board graphics card ID: 0x4C8A
- Discrete graphics card model: Not available
- Number of execution units: 32
Features
- Execute Disable Bit: Yes
- Idle States: Yes
- Thermal Monitoring Technologies: Yes
- Market segment: Desktop
- Use conditions: PC/Client/Tablet
- 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
- Scalability: 1S
- CPU configuration (max): 1
- Embedded options available: No
- Export Control Classification Number (ECCN): 5A992CN3
- Commodity Classification Automated Tracking System (CCATS): G167599
Processor special features
- Intel® Hyper Threading Technology (Intel® HT Technology): Yes
- Intel® Identity Protection Technology (Intel® IPT): Yes
- Intel® Turbo Boost Technology: 2.0
- Intel® Quick Sync Video Technology: Yes
- Intel® InTru™ 3D Technology: Yes
- Intel® Clear Video HD Technology (Intel® CVT HD): Yes
- Intel® AES New Instructions (Intel® AES-NI): Yes
- Enhanced Intel SpeedStep Technology: Yes
- Intel Trusted Execution Technology: Yes
- Intel® Thermal Velocity Boost: Yes
- 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
- Intel VT-x with Extended Page Tables (EPT): Yes
- Intel® Secure Key: Yes
- Intel Stable Image Platform Program (SIPP): Yes
- Intel® OS Guard: Yes
- Intel Clear Video Technology: Yes
- Intel Software Guard Extensions (Intel SGX): No
- 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® Optane™ Memory Ready: Yes
- Intel® Boot Guard: Yes
- Intel® Deep Learning Boost (Intel® DL Boost) on CPU: Yes
- Intel® vPro™ Platform Eligibility: Yes
Operational conditions
- Tjunction: 100 °C
Technical details
- Target market: Gaming, Content Creation
- Launch date: Q1'21
- Status: Launched
- Supported memory types: DDR4-SDRAM
Logistics data
- Harmonized System (HS) code: 85423119
Weight & dimensions
- Processor package size: 37.5 x 37.5 mm
Other features
- Maximum internal memory: 128 GB
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