Product Compare

Intel Core Ultra 7 265H vs Intel Core i7 1255U

	CPU Intel Core Ultra 7 265H	CPU Intel Core i7 1255U
General Parameters
Release Date	Jan 2025	Feb 2022
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Arrow Lake	Alder Lake
Processor Number	265H	i7-1255U
Integrated Graphics	Arc Graphics 140T	Iris Xe Graphics (96EU)
Package
Manufacturing Process	3 nm	10 nm
Socket	FCBGA-2049	BGA-1744
Power Consumption	20-28 W	12-15 W
Max Turbo Power Consumption	115 W	55 W
Peak Operating Temperature	110 °C	100°C
CPU Performance
Performance Cores	6	2
Performance Core Threads	6	4
Performance Core Base Frequency	2.2 GHz	1.7 GHz
Performance Core Turbo Frequency	5.3 GHz	4.7 GHz
Efficiency Cores	10	8
Efficiency Core Threads	10	8
Efficiency Core Base Frequency	1.7 GHz	1.2 GHz
Efficiency Core Turbo Frequency	4.5 GHz	3.5 GHz
Total Core Count	16	10
Total Thread Count	16	12
Bus Frequency	100 MHz	100 MHz
Multiplier	22	17x
L1 Cache	112 K per core	80 K per core
L2 Cache	2 MB per core	1280 K per core
L3 Cache	24 MB shared	12 MB shared
Unlocked Multiplier	No	No
Memory Parameters
Memory Types	LPDDR5-8400,LPDDR5x-8400,DDR5-6400	DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	137 GB/s	76.8 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	800 MHz	300 MHz
GPU Max Dynamic Frequency	2300 MHz	1250 MHz
Shader Units	1024	768
Texture Units	64	48
Raster Operation Units	32	24
Execution Units	8	96
Power Consumption		15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	28	20
Benchmarks
Cinebench R23 Single Core	2010	1701
Cinebench R23 Multi Core	19013	8233
Geekbench 6 Single Core	2718	2248
Geekbench 6 Multi Core	14531	7162