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Intel Core i5 12400F
Intel Desktop CPU

Intel Core i5 12400F

49B
Cores6
Threads12
Boost Clock4.4 GHz
TDP65 W
SocketLGA-1700
Process10 nm
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Benchmarks

Cinebench 2024 Single-Core95
Cinebench 2024 Multi-Core640
TDP65 W Boost: 117 W
Cache L318MB
Cinebench 2024 (Single)95
Cinebench 2024 (Multi)640
Geekbench 6 (Single-Core)2300
Geekbench 6 (Multi-Core)9477
Passmark CPU (Single-Core)3486
Passmark CPU (Multi-Core)19,551
Blender CPU161.36

Full specifications

GeekBench v6

File compression
789 MB/sec
Clang compilation
69.9 Klines/sec
HTML 5 Browser
221 pages/sec
PDF Renderer
263.7 Mpixels/sec
Text processing
230 pages/sec
Background blur
49.5 images/sec
Photo processing
77.9 images/sec
Ray tracing
16.2 Mpixels/sec

PassMark

Integer math
60.1 GOps/sec
Floating point math
46.9 GOps/sec
Find prime numbers
74M Primes/sec
Random string sorting
23.2M Strings/sec
Data encryption
11.7 GBytes/sec
Data compression
233.1 MBytes/sec
Physics
1257 Frames/sec
Extended instructions
15.9B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
9.8 PPW
Geekbench 6 Multi / Watt
145.8 PPW
Passmark CPU Mark / Watt
300.8 PPW
Blender / Watt
2.48 PPW

General

Vendor
Intel
Released
January 4, 2022
Type
Desktop
Instruction Set
x86-64
Codename
Alder Lake
Model number
i5-12400F
Integrated GPU
No
Successor
- Intel Core Ultra 5 225F

CPU

P-Cores
6
P-Threads
12
Base Frequency (P)
2.5 GHz
Turbo Boost Frequency (P)
4.4 GHz
Total Cores
6
Total Threads
12
Bus Frequency
100 MHz
Multiplier
25x
L1 Cache
80K (per core)
L2 Cache
1280K (per core)
L3 Cache
18MB (shared)
Unlocked Multiplier
No

Package

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

Memory Support

Memory Types
- DDR5-4800 / - DDR4-3200
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
76.8 GB/s
ECC Support
No

Misc

Official Site
Intel Core i5 12400F 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, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

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

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