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Intel Core i9 13900K
Intel Desktop CPU

Intel Core i9 13900K

82A
Cores24
Threads32
Boost Clock5.4 GHz
TDP125 W
SocketLGA-1700
Process10 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core124
Cinebench 2024 Multi-Core1896
TDP125 W Boost: 253 W
Cache L336MB
Cinebench 2024 (Single)124
Cinebench 2024 (Multi)1896
Geekbench 6 (Single-Core)2939
Geekbench 6 (Multi-Core)20,498
Passmark CPU (Single-Core)4596
Passmark CPU (Multi-Core)58,087
Blender CPU529.69
iGPU FLOPS0.8 TFLOPS

Full specifications

Cinebench

Cinebench 2026 (Single)
673
Cinebench 2026 (Multi)
8146

GeekBench v6

File compression
1570 MB/sec
Clang compilation
193.2 Klines/sec
HTML 5 Browser
477 pages/sec
PDF Renderer
560.7 Mpixels/sec
Text processing
301.8 pages/sec
Background blur
75.8 images/sec
Photo processing
162.5 images/sec
Ray tracing
43.5 Mpixels/sec

PassMark

Integer math
206.4 GOps/sec
Floating point math
150.5 GOps/sec
Find prime numbers
232M Primes/sec
Random string sorting
86.9M Strings/sec
Data encryption
46.2 GBytes/sec
Data compression
785.8 MBytes/sec
Physics
3101 Frames/sec
Extended instructions
46B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
15.2 PPW
Geekbench 6 Multi / Watt
164 PPW
Passmark CPU Mark / Watt
464.7 PPW
Blender / Watt
4.24 PPW

General

Vendor
Intel
Released
September 27, 2022
Type
Desktop
Instruction Set
x86-64
Codename
Raptor Lake
Model number
i9-13900K
Integrated GPU
UHD Graphics 770
AMD Equivalent
- AMD Ryzen 9 7900X
Successor
- Intel Core Ultra 9 285K

CPU

P-Cores
8
P-Threads
16
Base Frequency (P)
3.0 GHz
Turbo Boost Frequency (P)
5.4 GHz
E-Cores
16
E-Threads
16
Base Frequency (E)
2.2 GHz
Turbo Boost Frequency (E)
4.3 GHz
Total Cores
24
Total Threads
32
Bus Frequency
100 MHz
Multiplier
30x
L1 Cache
80K (per core)
L2 Cache
2MB (per core)
L3 Cache
36MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
10 nm
TDP (PL1)
125 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 13900K 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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