Home/Processors/Intel Core i9 13900KS
Intel Core i9 13900KS
Intel Desktop CPU

Intel Core i9 13900KS

85A
Cores24
Threads32
Boost Clock6 GHz
TDP150 W
SocketLGA-1700
Process10 nm
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Benchmarks

Cinebench 2024 Single-Core135
Cinebench 2024 Multi-Core2156
TDP150 W Boost: 253 W
Cache L336MB
Cinebench 2024 (Single)135
Cinebench 2024 (Multi)2156
Geekbench 6 (Single-Core)3050
Geekbench 6 (Multi-Core)22,073
Passmark CPU (Single-Core)4715
Passmark CPU (Multi-Core)60,401
Blender CPU535.26
iGPU FLOPS0.8 TFLOPS

Full specifications

GeekBench v6

File compression
1790 MB/sec
Clang compilation
213.7 Klines/sec
HTML 5 Browser
564.2 pages/sec
PDF Renderer
585.8 Mpixels/sec
Text processing
308.9 pages/sec
Background blur
61.5 images/sec
Photo processing
188.3 images/sec
Ray tracing
48.4 Mpixels/sec

PassMark

Integer math
210.6 GOps/sec
Floating point math
154.3 GOps/sec
Find prime numbers
256M Primes/sec
Random string sorting
89.8M Strings/sec
Data encryption
47.5 GBytes/sec
Data compression
809.9 MBytes/sec
Physics
3429 Frames/sec
Extended instructions
47.9B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
14.4 PPW
Geekbench 6 Multi / Watt
147.2 PPW
Passmark CPU Mark / Watt
402.7 PPW
Blender / Watt
3.57 PPW

General

Vendor
Intel
Released
January 12, 2023
Type
Desktop
Instruction Set
x86-64
Codename
Raptor Lake
Model number
i9-13900KS
Integrated GPU
UHD Graphics 770
AMD Equivalent
- AMD Ryzen 9 7950X
Successor
- Intel Core i9 14900KS

CPU

P-Cores
8
P-Threads
16
Base Frequency (P)
3.2 GHz
Turbo Boost Frequency (P)
6 GHz
E-Cores
16
E-Threads
16
Base Frequency (E)
2.4 GHz
Turbo Boost Frequency (E)
4.3 GHz
Total Cores
24
Total Threads
32
Bus Frequency
100 MHz
Multiplier
32x
L1 Cache
80K (per core)
L2 Cache
32MB (shared)
L3 Cache
36MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
10 nm
TDP (PL1)
150 W
Max. Boost TDP (PL2)
253 W
Socket
LGA-1700
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel UHD Graphics 770
GPU Base Clock
300 MHz
GPU Boost Clock
1650 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
32
TGP
15 W

Memory Support

Memory Types
- DDR5-5600 / - DDR4-3200
Max. Memory Size
192 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
Yes

Misc

Official Site
Intel Core i9 13900KS official page
PCI Express Version
5.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX, TVB - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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