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Key specs
Cores
6
Threads
12
Boost Clock
4.4 GHz
TDP
65 W
Socket
LGA-1700
Process
10 nm
Benchmarks
Rating
49
Cinebench 2024 Single-Core
99
Cinebench 2024 Multi-Core
598
TDP
65 W Boost: 117 W
Cache L3
18MB
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 CPU
166.74
iGPU FLOPS
0.6 TFLOPS
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