Product Compare

Intel Core i5 10400F vs Intel Core Ultra 5 338H

	CPU Intel Core i5 10400F	CPU Intel Core Ultra 5 338H
General Parameters
Release Date	May 2020	Jan 2026
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Comet Lake	Panther Lake
Processor Number	i5-10400F	338H
Integrated Graphics	N/A	Arc B370
Generation		Intel Core Ultra Series 3
Package
Manufacturing Process	14 nm	3 nm
Socket	LGA-1200	Custom
Power Consumption	65 W	15-25 W
Peak Operating Temperature	100 °C	100 °C
Max Turbo Power Consumption		80 W
CPU Performance
Performance Cores	6	4
Performance Core Threads	12	4
Performance Core Base Frequency	2.9 GHz	1.9 GHz
Performance Core Turbo Frequency	4.3 GHz	4.7 GHz
Total Core Count	6	12
Total Thread Count	12	12
Bus Frequency	100 MHz	100 MHz
Multiplier	29x	19
L1 Cache	64 K per core	192 K per core
L2 Cache	256 K per core	2560 K per core
L3 Cache	12 MB shared	18 MB shared
Unlocked Multiplier	No	No
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		1.5 GHz
Efficiency Core Turbo Frequency		3.6 GHz
Memory Parameters
Memory Types	DDR4-2666	LPDDR5X-8533
Max Memory Size	128 GB	96 GB
Max Memory Channels	2	2
Max Memory Bandwidth	41.6 GB/s	153.6 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	5.0
PCIe Lanes	16	12
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		800 MHz
GPU Max Dynamic Frequency		2400 MHz
Shader Units		1024
Texture Units		64
Raster Operation Units		32
Execution Units		10
Power Consumption		45
Max Resolution		7680 x 4320 @ 60Hz
AI Accelerator
Theoretical performance		50 TOPS
Benchmarks
Cinebench R23 Single Core	1101	1988
Cinebench R23 Multi Core	7576	16565
Geekbench 6 Single Core	1459	2743
Geekbench 6 Multi Core	6209	14448