Product Compare

Intel Core i5 12400F vs Intel Core i7 1255U

	CPU Intel Core i5 12400F	CPU Intel Core i7 1255U
General Parameters
Release Date	Jan 2022	Feb 2022
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Alder Lake	Alder Lake
Processor Number	i5-12400F	i7-1255U
Integrated Graphics	No	Iris Xe Graphics (96EU)
Package
Manufacturing Process	10 nm	10 nm
Socket	LGA-1700	BGA-1744
Power Consumption	65 W	12-15 W
Max Turbo Power Consumption	117 W	55 W
Peak Operating Temperature	100°C	100°C
CPU Performance
Performance Cores	6	2
Performance Core Threads	12	4
Performance Core Base Frequency	2.5 GHz	1.7 GHz
Performance Core Turbo Frequency	4.4 GHz	4.7 GHz
Total Core Count	6	10
Total Thread Count	12	12
Bus Frequency	100 MHz	100 MHz
Multiplier	25x	17x
L1 Cache	80 K per core	80 K per core
L2 Cache	1280 K per core	1280 K per core
L3 Cache	18 MB shared	12 MB shared
Unlocked Multiplier	No	No
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		1.2 GHz
Efficiency Core Turbo Frequency		3.5 GHz
Memory Parameters
Memory Types	DDR5-4800, DDR4-3200	DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	76.8 GB/s	76.8 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	20	20
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		300 MHz
GPU Max Dynamic Frequency		1250 MHz
Shader Units		768
Texture Units		48
Raster Operation Units		24
Execution Units		96
Power Consumption		15 W
Benchmarks
Cinebench R23 Single Core	1647	1701
Cinebench R23 Multi Core	12344	8233
Geekbench 6 Single Core	2301	2248
Geekbench 5 Single Core	1628	1628
Geekbench 6 Multi Core	9475	7162
Geekbench 5 Multi Core	8519	7372
Blender	210	125
Passmark CPU Single Core	3513	3308
Passmark CPU Multi Core	19551	13792