Product Compare

Intel Core Ultra X9 388H vs Intel Core i5 1140G7

	CPU Intel Core Ultra X9 388H	CPU Intel Core i5 1140G7
General Parameters
Release Date	Jan 2026	Sep 2020
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Panther Lake	Tiger Lake UP3
Processor Number	388H	i5-1140G7
Integrated Graphics	Arc B390	Iris Xe Graphics G7 80EU
Generation	Ultra X9 (Panther Lake-H)
Package
Manufacturing Process	2 nm	10 nm
Socket	FCBGA2540	BGA-1598
Power Consumption	15-25 W	7-15 W
Max Turbo Power Consumption	80 W
Peak Operating Temperature	100 °C	100 °C
Foundry	Intel
Package	FC-BGA
CPU Performance
Performance Cores	4	4
Performance Core Threads	4	8
Performance Core Base Frequency	2.1 GHz	0.8-1.8 GHz
Performance Core Turbo Frequency	5.1 GHz	4.2 GHz
Efficiency Cores	12
Efficiency Core Threads	12
Efficiency Core Base Frequency	1.6 GHz
Efficiency Core Turbo Frequency	4 GHz
Total Core Count	16	4
Total Thread Count	16	8
Bus Frequency	100 MHz	100 MHz
Multiplier	21	8-18x
L1 Cache	192 K per core	96 K per core
L2 Cache	2560 K per core	1280 K per core
L3 Cache	18 MB shared	8 MB shared
Unlocked Multiplier	No	No
SMP	1
Memory Parameters
Memory Types	LPDDR5X-9600	LPDDR4x-4267
Max Memory Size	96 GB	32 GB
Max Memory Channels	2	2
Max Memory Bandwidth	153.6 GB/s	51.2 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	2500 MHz	1100 MHz
Shader Units	1536	640
Texture Units	48	40
Raster Operation Units	24	20
Execution Units	12	80
Power Consumption	45	15 W
AI Accelerator
Theoretical performance	50 TOPS
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	12	16
Benchmarks
Geekbench 6 Single Core	3026	1775
Geekbench 6 Multi Core	17541	4737