Intel Core i9 10900X specifications and performance

Intel Core i9 10900X is a 10 cores and 20 threads CPU processor produced by Intel. Intel Core i9 10900X was released on 2019-10-07, the fabrication process is 14nm (nanometer), the CPU codename is -, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is -.

Basic Information

Vendor / Supplier Intel
Short name i9 10900x
Release date 2019-10-07
CPU code name
Fabrication process 14nm (nanometer)
Instruction set architecture x86-64
Market Desktop
Integrated Graphics (iGPU)

CPU core specifications

Total number of cores 10 cores
Total number of threads 20 threads
Number of performance cores 10 cores
Number of performance core threads 20 threads
Performance core base frequency / main frequency 3.7GHz
Performance core maximum turbo frequency 4.5GHz
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 64 KB
L2 Cache 1 MB
L3 Cache 20 MB
Unlock multiplier Yes

Memory specifications

Maximum supported memory 256GB
Memory frequency support
  • - DDR4-2933MHz
Maximum number of memory channels 4
Maximum memory bandwidth
ECC support No

Package specifications

CPU Socket LGA-2066
Default thermal design power / TDP PL1 165W
Maximum Turbo Power Consumption / TDP PL2
Maximum temperature 94°C
PCIe interface PCIe 3.0
PCIe lane count 48

Integrated Graphics specifications

Integrated Graphics (iGPU) Radeon Graphics (Ryzen 7000)
Base frequency 1500MHz
Maximum acceleration frequency 2200MHz
Number of execution units 2
Stream Processors / Shading Units 448
Texture Units / TMUs 8
Raster Operations Units / ROPs 4
Total Graphics Power / TGP 15W
FP32 computing performance

Cinebench R23 performance test

Single core performance score
Multi-core performance score

PassMark performance test

Single core performance score
Multi-core performance score
Integer math 77 GOps/sec
Floating point math 48 GOps/sec
Find prime numbers 84 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 43 Million Strings/sec (Millions random string sorting per second)
Data encryption 8.1 GBytes/sec (Gigabits per second)
Data compression 339.4 MBytes/sec (megabits per second)
Physics simulation 1336 Frames/sec (FPS)
Extended instruction test 26.3 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
Multi-core performance
File compression 826.1 MB/sec (megabits per second)
clang compilation 78.3 Klines/sec (thousands lines per second)
HTML5 browsing 256.6 pages/sec (pages per second)
PDF rendering 250.3 Mpixels/sec (megapixels per second)
Text processing 137.5 pages/sec (pages per second)
Background blur 27.7 images/sec (images per second)
Photo processing 96 images/sec (images per second)
Ray tracing 15 Mpixels/sec (megapixels per second)