Vertical Segment
Desktop
Processor Number
i9-11900
Lithography
14 nm
Recommended Customer Price
$483.00-$493.00

CPU Specifications

Total Cores
8
Total Threads
16
Max Turbo Frequency
5.20 GHz
Intel® Thermal Velocity Boost Frequency
5.20 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency
5.10 GHz
Intel® Turbo Boost Technology 2.0 Frequency
5.00 GHz
Processor Base Frequency
2.50 GHz
Cache
16 MB Intel® Smart Cache
Bus Speed
8 GT/s
TDP
65 W

Supplemental Information

Marketing Status
Discontinued
Launch Date
Q1'21
Embedded Options Available
No
Use Conditions
PC/Client/Tablet
Datasheet

Memory Specifications

Max Memory Size (dependent on memory type)
128 GB
Memory Types
DDR4-3200
Max # of Memory Channels
2
Max Memory Bandwidth
50 GB/s
ECC Memory Supported
No

GPU Specifications

GPU Name
Intel® UHD Graphics 750
Graphics Base Frequency
350 MHz
Graphics Max Dynamic Frequency
1.30 GHz
Graphics Video Max Memory
64 GB
Execution Units
32
4K Support
Yes, at 60Hz
Max Resolution (HDMI)
4096x2160@60Hz
Max Resolution (DP)‡
5120 x 3200 @60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
5120 x 3200 @60Hz
DirectX* Support
12.1
OpenGL* Support
4.5
OpenCL* Support
3.0
Intel® Quick Sync Video
Yes
Intel® InTru™ 3D Technology
Yes
Intel® Clear Video HD Technology
Yes
Intel® Clear Video Technology
Yes
# of Displays Supported
3
Device ID
0x4C8A

Expansion Options

Scalability
1S Only
PCI Express Revision
4.0
PCI Express Configurations
Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max # of PCI Express Lanes
20

Package Specifications

Sockets Supported
FCLGA1200
Max CPU Configuration
1
Thermal Solution Specification
PCG 2019C
Intel® Thermal Velocity Boost Temperature
70 °C
TJUNCTION
100°C
Package Size
37.5 mm x 37.5 mm

Advanced Technologies

Intel® Gaussian & Neural Accelerator
2.0
Intel® Deep Learning Boost (Intel® DL Boost) on CPU
Yes
Intel® Optane™ Memory Supported
Yes
Intel® Thermal Velocity Boost
Yes
Intel® Turbo Boost Max Technology 3.0
Yes
Intel® Turbo Boost Technology
2.0
Intel® Hyper-Threading Technology
Yes
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes
Thermal Monitoring Technologies
Yes
Intel® Identity Protection Technology
Yes

Security & Reliability

Intel vPro® Eligibility
Intel vPro® Platform
Intel® Software Guard Extensions (Intel® SGX)
No
Intel® AES New Instructions
Yes
Secure Key
Yes
Intel® OS Guard
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® Boot Guard
Yes
Intel® Stable IT Platform Program (SIPP)
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes