Intel Core i9 13900KS specifications and performance

Intel Core i9 13900KS is a 24 cores and 32 threads CPU processor produced by Intel. Intel Core i9 13900KS was released on 2023-01-12, the fabrication process is 10nm (nanometer), the CPU codename is Raptor Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is UHD Graphics 770.

Basic Information

Vendor / Supplier Intel
Short name i9 13900ks
Release date 2023-01-12
CPU code name Raptor Lake
Fabrication process 10nm (nanometer)
Instruction set architecture x86-64
Market Desktop
Integrated Graphics (iGPU) UHD Graphics 770

CPU core specifications

Total number of cores 24 cores
Total number of threads 32 threads
Number of performance cores 8 cores
Number of performance core threads 16 threads
Performance core base frequency / main frequency 3.2GHz
Performance core maximum turbo frequency 6.0GHz
Number of energy efficiency cores 16 cores
Number of energy-efficient core threads 16 threads
Energy efficiency core basic frequency / main frequency 2.4GHz
Energy efficiency core maximum turbo frequency 4.3GHz

CPU cache and frequency

Bus frequency 100MHz
L1 Cache 80 KB
L2 Cache 32 MB
L3 Cache 36 MB
Unlock multiplier Yes

Memory specifications

Maximum supported memory 192GB
Memory frequency support
  • - DDR5-5600MHz
  • - DDR4-3200MHz
Maximum number of memory channels 2
Maximum memory bandwidth 89.6GB/s
ECC support Yes

Package specifications

CPU Socket LGA-1700
Default thermal design power / TDP PL1 150W
Maximum Turbo Power Consumption / TDP PL2 253W
Maximum temperature 100°C
PCIe interface PCIe 5.0
PCIe lane count 20

Integrated Graphics specifications

Integrated Graphics (iGPU) Intel UHD Graphics 770
Base frequency 300MHz
Maximum acceleration frequency 1650MHz
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

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 214 GOps/sec
Floating point math 157 GOps/sec
Find prime numbers 263 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 92.1 Million Strings/sec (Millions random string sorting per second)
Data encryption 48.8 GBytes/sec (Gigabits per second)
Data compression 832.6 MBytes/sec (megabits per second)
Physics simulation 3520 Frames/sec (FPS)
Extended instruction test 49.2 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
Multi-core performance
File compression 1760 MB/sec (megabits per second)
clang compilation 213.5 Klines/sec (thousands lines per second)
HTML5 browsing 570.7 pages/sec (pages per second)
PDF rendering 585.4 Mpixels/sec (megapixels per second)
Text processing 331.3 pages/sec (pages per second)
Background blur 81.5 images/sec (images per second)
Photo processing 181 images/sec (images per second)
Ray tracing 50.5 Mpixels/sec (megapixels per second)