Intel Core i9-11900K Processor (16MB Cache, up to 5.3 GHz)

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® vPro™ Platform Eligibility

Intel® vPro™ Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations.

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® Stable Image Platform Program (SIPP)

Intel® Stable Image Platform Program (Intel® SIPP) can help your company identify and deploy standardized, stable image PC platforms for at least 15 months.

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.


Vendor's website
Specifications
Processor
The manufacturer that produced the processor. Processor manufacturer Intel
Processor generation 11th gen Intel® Core™ i9
The model number for the processor in a computer. Processor model i9-11900K
Processor base frequency 3.5 GHz
A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors. Processor family Intel® Core™ i9
The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores). Processor cores 8
Mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the processor to be replaced without soldering. Processor socket LGA 1200 (Socket H5)
What this product is used as a part of (component for). Component for PC
The process which is performed by the processor e.g. CPU (Central Processing Unit). Processor lithography 14 nm
Processor threads 16
A bus is a communication system that transfers data between components inside a computer, or between computers. The system bus rate is the speed at which data is transferred in this communication system. System bus rate 8 GT/s GT/s
Operating modes for the processors that place restrictions on the type and scope of operations for certain processes run by the CPU. This design allows the operating system to run with more privileges than application software. Processor operating modes 64-bit
The turbo boost is an automatic, managed accelleration of the processor when one of the cores is overloaded. Processor boost frequency 5.3 GHz
Processor cache 16 MB MB
Processor cache type Smart Cache
Thermal Design Power (TDP) 125 W
Plastic or metal shell/container for components. Box No
Configurable TDP-down frequency 3 GHz
The device comes with an integrated cooler. Cooler included No
Configurable TDP-down 95 W
Memory bandwidth supported by processor (max) 50 GB/s
Processor ARK ID 212325
Memory
Maximum internal memory supported by processor 128 GB GB
Memory types supported by processor DDR4-SDRAM
Memory clock speeds supported by processor 3200 MHz MHz
Memory channels Dual-channel
ECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention. ECC No
Memory bandwidth (max) 50 GB/s
Graphics
Graphics hardware which is built into the motherboard or CPU, as opposed to a separate graphics adapter (video card). On-board graphics uses CPU and RAM for graphics processing. On-board graphics card Yes
Discrete graphics card No
Graphic adapter is the hardware that produces images on a display. "On-board" means that the graphics adapter is intergrated inside the motherboard. On-board graphics card model Intel UHD Graphics 750
Maximum on-board graphics card memory 64 GB GB
On-board graphics card base frequency 350 MHz MHz
On-board graphics card dynamic frequency (max) 1300 MHz MHz
The feature may not be available on all computing systems. Functionality, performance, and other benefits of this feature may vary depending on system configuration. 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
A graphics adapter (often known as a video card) generates images for a display. A discrete graphics adapter plugs into the motherboard, and usually produces much better graphics than an integrated graphics adapter. There are various models of discrete graphics adapters. 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
Harmonized System (HS) code 85423119
Export Control Classification Number (ECCN) 5A992CN3
Commodity Classification Automated Tracking System (CCATS) G167599
Processor special features
Improved Performance for Threaded Software
Intel® Hyper-Threading Technology (Intel® HT Technology) makes efficient use of processor resources, enabling multiple threads to run on each core and increasing processor throughput. Available on Intel® Core™ and Intel® Xeon® processors, Intel HT Technology helps run demanding applications simultaneously, protect and manage systems, and provide headroom for business growth. Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Protect Your Identity and Business
Intel® Identity Protection Technology (Intel® IPT) protects enterprises from being penetrated by stolen credentials and online user account access with an added layer of hardware-based security and authentication as well as a multifactor authentication framework to manage different authentication methods. Intel® Identity Protection Technology (Intel® IPT) Yes
Higher Performance When You Need It Most
Intel® Turbo Boost Technology 2.0 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. Intel® Turbo Boost Technology 2.0
Create, Edit, and Share Video in a Flash
Intel® Quick Sync Video uses the dedicated media processing capabilities of Intel® Graphics Technology to make video encoding tasks—such as creating DVDs or Blu-ray discs, creating and editing 3D videos, converting 2D video files into 3D, and converting video for portable media players and social networking sites—faster and easier. Intel® Quick Sync Video Technology Yes
Add a new dimension to your viewing experience. Now you can play games and watch your favorite 3D movies with Blu-ray Stereo 3D playback using passive or active shutter 3D glasses. InTru™ 3D technology by Intel in association with Dreamworks delivers it all in 1080p full high-definition resolution on your TV over HDMI 1.4. Intel® InTru™ 3D Technology Yes
See the World More Vividly
Intel® Clear Video HD Technology delivers cleaner, sharper images, more natural, accurate, and vivid colors. View images as they were meant to be seen on devices featuring Intel® Core™ processors with Intel® Graphics Technology. Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Added Security with Faster Data Encryption
The Intel® Advanced Encryption Standard New Instructions (Intel® AES-NI) enable fast and secure data encryption and decryption for better performance and less risk from timing and cache-based attacks than table-based software implementations. Intel AES-NI supports usages such as standard key lengths, standard modes of operation, and even some nonstandard or future variants. 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
Generate Cryptographic Security Protocols
Intel® Secure Key is a security hardware-based random number generator that can generate high-quality keys for cryptographic (encryption and decryption) protocols. These keys provide quality entropy that is highly sought after in the cryptography world for added security. Intel® Secure Key Yes
Intel Stable Image Platform Program (SIPP) Yes
Protect Your Operating Environment
Intel® OS Guard, a hardware-based security feature that protects the operating system kernel, defends against malicious data or attack code located in areas of memory marked as user mode pages, preventing any application from taking over or compromising the OS kernel. Intel® OS Guard Yes
Intel Clear Video Technology Yes
Intel Software Guard Extensions (Intel SGX) No
Intel 64 Yes
Simplify Virtualization and Reduce Overheads
Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other. Intel Virtualization Technology (VT-x) Yes
Simplify Virtualization and Reduce Overheads
Intel® Virtualization Technology (Intel® VT) helps make virtualization practical by eliminating performance overheads, reducing complexity, and improving security with hardware assistance. Virtualization allows multiple workloads to share a common set of resources so that a variety of workloads can co-locate while maintaining full isolation from each other. Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Turbo Boost Max Technology 3.0 Yes
Intel® Optane™ Memory Ready Yes
Intel® Device Protection Technology with Boot Guard helps protect the system’s pre-OS environment from viruses and malicious software attacks. Intel® Boot Guard Yes
Intel® Deep Learning Boost (Intel® DL Boost) Yes
Intel® vPro™ Platform Eligibility Yes
Operational conditions
Tjunction 100 °C
Target market Gaming, Content Creation
Launch date Q1'21
Status Launched
Types of memory which can be used with the product. Supported memory types DDR4-SDRAM
Packaging data
The type of product package e.g. box. Package type Retail box
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
The maximum internal memory which is available in the product. Maximum internal memory 128 GB GB

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