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Intel Core i9-11900KB

Intel Core i9-11900KB

Intel Core i9-11900KB is a Mobile processor from Intel. It began to be released in May 2021. The CPU belongs to the Tiger Lake-H family. The processor has 8 cores and 16 threads. And the processor is also made using 10 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.

Top Laptop/Mobile CPU: 85

Basic

Label Name
Intel
Platform
Mobile
Launch Date
May 2021
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Core i9-11900KB
Code Name
Tiger Lake-H
Generation
Core i9 (Tiger Lake-H)

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
16
Basic Frequency
3.3 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
up to 5.3 GHz
L1 Cache
80 KB (per core)
L2 Cache
1.25 MB (per core)
L3 Cache
24 MB (shared)
Bus Frequency
100 MHz
Multiplier
33.0x
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 1787
Multiplier Unlocked
Yes
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
10 nm
TDP
65 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
Gen 4, 20 Lanes (CPU only)

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR4
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
ECC Memory
No

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
UHD Graphics 750

Geekbench 5

Single Core
1609
Multi Core
9392

Performance

7.16
GB/Sec
AES-XTS
11
7.59
MB/Sec
Text Compression
56.2
77.5
MPixels/Sec
Image Compression
659.3
3.18
MTE/Sec
Navigation
11
1.15
MElements/Sec
HTML5
11
439.6
KRows/Sec
SQLite
3.3
82.1
MPixels/Sec
PDF Rendering
560
476.9
KB/Sec
Text Rendering
2.38
11.5
KLines/Sec
Clang
91.5
16.6
Images/Sec
Camera
105.4
2.16
MPairs/Sec
N-Body Physics
15.3
9796.7
FPS
Rigid Body Physics
90615.7
72.4
MPixels/Sec
Gaussian Blur
505.5
11.9
Images/Sec
Face Detection
87.3
31.8
MPixels/Sec
Horizon Detection
226.3
137.7
MPixels/Sec
Image Inpainting
760.7
39.3
MPixels/Sec
HDR
262.7
1.64
MPixels/Sec
Ray Tracing
12.9
9.9
KPixels/Sec
Structure from Motion
77.7
50.9
Words/Sec
Speech Recognition
155.2
54.5
Images/Sec
Machine Learning
132
Single Core
Multi Core

Geekbench 6

Single Core
2192
Multi Core
9944

Passmark CPU

Single Core
3304
Multi Core
22901

Compared to Other CPU

37%
60%
88%
Better then 37% CPU over the past year
Better then 60% CPU over the past 3 years
Better then 88% CPU

SiliconCat Rating

85
Ranks 85 among Laptop/Mobile CPU on our website
343
Ranks 343 among all CPU on our website
Geekbench 6 Single Core
Ryzen 7 PRO 8845HS
AMD, April 2024
2400
Core i5-14400F
Intel, January 2024
2294
Core i9-11900KB
Intel, May 2021
2192
Xeon Gold 6421N
Intel, January 2023
2104
Xeon W-11855M
Intel, May 2021
2003
Geekbench 6 Multi Core
Ryzen 9 7940HX
AMD, January 2024
11646
EPYC 7F52
AMD, April 2020
10792
Core i9-11900KB
Intel, May 2021
9944
Xeon Silver 4416+
Intel, January 2023
9280
Ryzen 5 5600X
AMD, November 2020
8819
Geekbench 5 Single Core
M1 Max
Apple, May 2022
1749
Core i3-12300
Intel, January 2022
1674
Core i9-11900KB
Intel, May 2021
1609
Core i3-12100
Intel, January 2022
1553
Ryzen 9 5900H
AMD, April 2021
1503
Geekbench 5 Multi Core
Ryzen 5 7500F
AMD, July 2023
10910
Core i9-11900KB
Intel, May 2021
9392
Core i5-1350PRE
Intel, January 2023
8744
Ryzen 9 5980HX
AMD, January 2021
8325
Passmark CPU Single Core
Ryzen 9 6900HX
AMD, January 2022
3444
Ryzen 5 5600X
AMD, November 2020
3361
Core i9-11900KB
Intel, May 2021
3304
Core i7-13700TE
Intel, January 2023
3228
Xeon W-1290P
Intel, May 2020
3176
Passmark CPU Multi Core
Core Ultra 7 155H
Intel, December 2023
24961
Xeon W-11865MRE
Intel, July 2021
23702
Core i9-11900KB
Intel, May 2021
22901
Core Ultra 7 256V
Intel, October 2024
22035
Core i5-13400T
Intel, January 2023
21110