Intel Core i9 11900H specifications and performance

Intel Core i9 11900H is a 8 cores and 16 threads CPU processor produced by Intel. Intel Core i9 11900H was released on 2021-05-11, the fabrication process is 10nm (nanometer), the CPU codename is Tiger Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is UHD Graphics for 11th Gen (32 EU).

Basic Information

Vendor / Supplier Intel
Short name i9 11900h
Release date 2021-05-11
CPU code name Tiger Lake
Fabrication process 10nm (nanometer)
Instruction set architecture x86-64
Market Laptop
Integrated Graphics (iGPU) UHD Graphics for 11th Gen (32 EU)

CPU core specifications

Total number of cores 8 cores
Total number of threads 16 threads
Number of performance cores 8 cores
Number of performance core threads 16 threads
Performance core base frequency / main frequency 2.1GHz
Performance core maximum turbo frequency 4.9GHz
Number of energy efficiency cores
Number of energy-efficient core threads
Energy efficiency core basic frequency / main frequency
Energy efficiency core maximum turbo frequency

CPU cache and frequency

Bus frequency 100MHz
L1 Cache 96 KB
L2 Cache 1 MB
L3 Cache 24 MB
Unlock multiplier No

Memory specifications

Maximum supported memory 128GB
Memory frequency support
  • - DDR4-3200MHz
Maximum number of memory channels 2
Maximum memory bandwidth 51.2GB/s
ECC support No

Package specifications

CPU Socket BGA-1787
Default thermal design power / TDP PL1 35W
Maximum Turbo Power Consumption / TDP PL2
Maximum temperature 100°C
PCIe interface PCIe 4.0
PCIe lane count 20

Integrated Graphics specifications

Integrated Graphics (iGPU) Intel UHD Graphics for 11th Gen (32 EU)
Base frequency 350MHz
Maximum acceleration frequency 1450MHz
Number of execution units 32
Stream Processors / Shading Units 256
Texture Units / TMUs 16
Raster Operations Units / ROPs 8
Total Graphics Power / TGP 15W
FP32 computing performance
0.742TFLOPS

Cinebench R23 performance test

Single core performance score
1580
Multi-core performance score
12031

PassMark performance test

Single core performance score
3133
Multi-core performance score
20654
Integer math 74 GOps/sec
Floating point math 44 GOps/sec
Find prime numbers 91 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 28.8 Million Strings/sec (Millions random string sorting per second)
Data encryption 12.5 GBytes/sec (Gigabits per second)
Data compression 245.2 MBytes/sec (megabits per second)
Physics simulation 987 Frames/sec (FPS)
Extended instruction test 16.5 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
2168
Multi-core performance
8515
File compression 839.2 MB/sec (megabits per second)
clang compilation 59.1 Klines/sec (thousands lines per second)
HTML5 browsing 178.1 pages/sec (pages per second)
PDF rendering 282.2 Mpixels/sec (megapixels per second)
Text processing 206.9 pages/sec (pages per second)
Background blur 35.5 images/sec (images per second)
Photo processing 73.7 images/sec (images per second)
Ray tracing 11.1 Mpixels/sec (megapixels per second)