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Intel Core i5 12400
Intel Desktop CPU

Intel Core i5 12400

49B
Cores6
Threads12
Boost Clock4.4 GHz
TDP65 W
SocketLGA-1700
Process10 nm
⇄ Compare with…

Benchmarks

Cinebench 2024 Single-Core99
Cinebench 2024 Multi-Core598
TDP65 W Boost: 117 W
Cache L318MB
Cinebench 2024 (Single)99
Cinebench 2024 (Multi)598
Geekbench 6 (Single-Core)2245
Geekbench 6 (Multi-Core)9788
Passmark CPU (Single-Core)3464
Passmark CPU (Multi-Core)18,816
Blender CPU166.74
iGPU FLOPS0.6 TFLOPS

Full specifications

Cinebench

Cinebench 2026 (Single)
295
Cinebench 2026 (Multi)
1710

GeekBench v6

File compression
879.2 MB/sec
Clang compilation
65.6 Klines/sec
HTML 5 Browser
223.7 pages/sec
PDF Renderer
275.6 Mpixels/sec
Text processing
225.9 pages/sec
Background blur
49.5 images/sec
Photo processing
81.2 images/sec
Ray tracing
15.1 Mpixels/sec

PassMark

Integer math
58.9 GOps/sec
Floating point math
45.9 GOps/sec
Find prime numbers
67M Primes/sec
Random string sorting
22.6M Strings/sec
Data encryption
11.5 GBytes/sec
Data compression
228 MBytes/sec
Physics
1090 Frames/sec
Extended instructions
15.5B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
9.2 PPW
Geekbench 6 Multi / Watt
150.6 PPW
Passmark CPU Mark / Watt
289.5 PPW
Blender / Watt
2.57 PPW

General

Vendor
Intel
Released
January 4, 2022
Type
Desktop
Instruction Set
x86-64
Codename
Alder Lake
Model number
i5-12400
Integrated GPU
UHD Graphics 730
Successor
- Intel Core Ultra 5 225

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

iGPU

Integrated Graphics
Intel UHD Graphics 730
GPU Base Clock
300 MHz
GPU Boost Clock
1450 MHz
Shading Units
192
TMUs
48
ROPs
24
Execution Units
24
TGP
15 W

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 12400 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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