Product Compare

Intel Core Ultra 7 155U vs Intel Core i9 13905H

	CPU Intel Core Ultra 7 155U	CPU Intel Core i9 13905H
General Parameters
Release Date	Dec 2023	Jan 2023
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Meteor Lake	Raptor Lake
Processor Number	155U	i9-13905H
Integrated Graphics	Arc Graphics (4-Cores)	Iris Xe Graphics (96 EU)
Package
Manufacturing Process	7 nm	10 nm
Socket	FCBGA-2049	BGA-1792
Power Consumption	12-15 W	35-45 W
Max Turbo Power Consumption	57 W	115 W
Peak Operating Temperature	110 °C	100°C
CPU Performance
Performance Cores	2	6
Performance Core Threads	4	12
Performance Core Base Frequency	1.7 GHz	2.6 GHz
Performance Core Turbo Frequency	4.8 GHz	5.4 GHz
Efficiency Cores	10	8
Efficiency Core Threads	10	8
Efficiency Core Base Frequency	1.2 GHz	1.9 GHz
Efficiency Core Turbo Frequency	3.8 GHz	4.1 GHz
Total Core Count	12	14
Total Thread Count	14	20
Bus Frequency	100 MHz	100 MHz
Multiplier	17	26x
L1 Cache	112 K per core	80 K per core
L2 Cache	2 MB per core	2 MB per core
L3 Cache	12 MB shared	24 MB shared
Unlocked Multiplier	No	No
Memory Parameters
Memory Types	LPDDR5-7467,LPDDR5x-7467,DDR5-5600	DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Max Memory Size	96 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	120 GB/s	89.6 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	1950 MHz	1500 MHz
Shader Units	512	768
Texture Units	32	48
Raster Operation Units	16	24
Execution Units	64	96
Power Consumption	14	15 W
Max Resolution	7680x4320 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	5.0
PCIe Lanes	20	28
Benchmarks
Geekbench 6 Single Core	2314	2643
Geekbench 6 Multi Core	9486	12944
Blender	140	233