Product Compare

Intel Core i7 11390H vs Intel Core Ultra 7 251HX

	CPU Intel Core i7 11390H	CPU Intel Core Ultra 7 251HX
General Parameters
Release Date	Jun 2021	Apr 2026
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Tiger Lake-H35	Arrow Lake
Processor Number	i7-11390H	251HX
Integrated Graphics	Iris Xe Graphics G7 96EU	Arc Graphics (4-Cores)
Package
Manufacturing Process	10 nm	3 nm
Socket	BGA-1449	FCBGA-2114
Power Consumption	28-35 W	45-55 W
Peak Operating Temperature	100 °C	105 °C
Max Turbo Power Consumption		160 W
CPU Performance
Performance Cores	4	6
Performance Core Threads	8	6
Performance Core Base Frequency	2.9-3.4 GHz	2.9 GHz
Performance Core Turbo Frequency	5 GHz	5.1 GHz
Total Core Count	4	18
Total Thread Count	8	18
Bus Frequency	100 MHz	100 MHz
Multiplier	29-34x	29
L1 Cache	96 K per core	192 K per core
L2 Cache	1280 K per core	2 MB per core
L3 Cache	12 MB shared	30 MB shared
Unlocked Multiplier	No	Yes
Efficiency Cores		12
Efficiency Core Threads		12
Efficiency Core Base Frequency		2.5 GHz
Efficiency Core Turbo Frequency		4.5 GHz
Memory Parameters
Memory Types	DDR4-3200, LPDDR4x-4267	DDR5-6400
Max Memory Size	64 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	51.2 GB/s	102.4 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1400 MHz	1800 MHz
Shader Units	768	512
Texture Units	48	32
Raster Operation Units	24	16
Execution Units	96	64
Power Consumption	15 W	14
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	5.0
PCIe Lanes	16	24
Benchmarks
Geekbench 6 Single Core	1895	2940
Geekbench 6 Multi Core	5672	15262