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.

Specification

Product
Product id	707456
Brand	Intel
Partnr	BX8070811900K
EAN/UPC code	5032037215008
Warranty (months)	36 months
Processor
Processor manufacturer	Intel
Processor family	Intel Core i9-11xxx
Processor model	i9-11900K
Box	Y
Component for	PC
Processor socket	LGA 1200 (Socket H5)
Processor cores	8
Processor threads	16
Processor base frequency	3.5 GHz
Processor boost frequency	5.3 GHz
Thermal Design Power (TDP)	125 W
Configurable TDP-down frequency	3 GHz
Configurable TDP-down	95 W
Processor lithography	14 nm
System bus rate	8 GT/s
Processor operating modes	64-bit
Processor cache	16 MB
Processor cache type	Smart Cache
Memory bandwidth supported by processor (max)	50 GB/s
Processor ARK ID	212325
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	N
Memory bandwidth (max)	50 GB/s
Graphics
On-board graphics adapter	Y
Discrete graphics adapter	N
On-board graphics adapter model	Intel UHD Graphics 750
Maximum on-board graphics adapter memory	64 GB
On-board graphics adapter dynamic frequency (max)	1300 MHz
On-board graphics adapter base frequency	350 MHz
Number of displays supported (on-board graphics)	3
On-board graphics adapter 4K support	Y
On-board graphics adapter OpenGL version	4.5
On-board graphics adapter maximum resolution (DisplayPort)	5120 x 3200 Pixels
On-board graphics adapter maximum resolution (HDMI)	4096 x 2160 Pixels
On-board graphics adapter maximum resolution (eDP - Integrated Flat Panel)	5120 x 3200 Pixels
On-board graphics adapter refresh rate at maximum resolution (HDMI)	60 Hz
On-board graphics adapter refresh rate at maximum resolution (eDP - Integrated Flat Panel)	60 Hz
On-board graphics adapter refresh rate at maximum resolution (DisplayPort)	60 Hz
On-board graphics adapter ID	0x4C8A
Discrete graphics adapter model	Not available
Number of execution units	32
Features
Execute Disable Bit	Y
Idle States	Y
Thermal Monitoring Technologies	Y
Maximum number of PCI Express lanes	20
Use conditions	PC/Client/Tablet
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	N
Market segment	Desktop
Harmonized System (HS) code	8542310001
Export Control Classification Number (ECCN)	5A992CN3
Commodity Classification Automated Tracking System (CCATS)	G167599
Processor special features
Intel® AES New Instructions (Intel® AES-NI)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Trusted Execution Technology	Y
Intel® Clear Video HD Technology (Intel® CVT HD)	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel® Turbo Boost Technology	2.0
Intel® Quick Sync Video Technology	Y
Intel® InTru™ 3D Technology	Y
Intel® Identity Protection Technology (Intel® IPT)	Y
Intel® Thermal Velocity Boost	Y
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
Intel® Thermal Velocity Boost Frequency	5.3 GHz
Intel® Gaussian & Neural Accelerator (Intel® GNA) 2.0	Y
Intel® Optane™ Memory Ready	Y
Intel® Boot Guard	Y
Intel® Deep Learning Boost (Intel® DL Boost)	Y
Intel® vPro™ Platform Eligibility	Y
Intel Turbo Boost Max Technology 3.0	Y
Intel® OS Guard	Y
Intel Stable Image Platform Program (SIPP)	Y
Intel® Secure Key	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel Clear Video Technology	Y
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel 64	Y
Intel Software Guard Extensions (Intel SGX)	N
Operational conditions
Tjunction	100 °C
Packaging data
Package type	Retail box
Technical details
Supported memory types	DDR4-SDRAM
Target market	Gaming, Content Creation
Launch date	Q1'21
Status	Launched
Weight & dimensions
Processor package size	37.5 x 37.5 mm
Other features
Maximum internal memory	128 GB