Product Compare

Intel Core i5 8250U vs Intel Core Ultra 7 356H

	CPU Intel Core i5 8250U	CPU Intel Core Ultra 7 356H
General Parameters
Release Date	Aug 2017	Jan 2026
Manufacturer	Intel	Intel
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Kaby Lake R	Panther Lake
Processor Number	i5-8250U	356H
Integrated Graphics	UHD Graphics 620	Graphics 4 Xe3
Generation		Intel Core Ultra Series 3
Package
Manufacturing Process	14 nm	3 nm
Socket	BGA-1356	Custom
Power Consumption	15 W	15-25 W
Peak Operating Temperature	100 °C	100 °C
Max Turbo Power Consumption		80 W
CPU Performance
Performance Cores	4	4
Performance Core Threads	8	4
Performance Core Base Frequency	1.6 GHz	1.9 GHz
Performance Core Turbo Frequency	3.4 GHz	4.7 GHz
Total Core Count	4	16
Total Thread Count	8	16
Bus Frequency	100 MHz	100 MHz
Multiplier	16x	19
L1 Cache	64 K per core	192 K per core
L2 Cache	256 K per core	2560 K per core
L3 Cache	6 MB shared	18 MB shared
Unlocked Multiplier	No	No
Efficiency Cores		12
Efficiency Core Threads		12
Efficiency Core Base Frequency		1.5 GHz
Efficiency Core Turbo Frequency		3.7 GHz
Memory Parameters
Memory Types	DDR4-2400, LPDDR3-2133	LPDDR5X-8533,DDR5-7200
Max Memory Size	32 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	37.5 GB/s	136.5 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	800 MHz
GPU Max Dynamic Frequency	1100 MHz	2450 MHz
Shader Units	192	1024
Texture Units	24	64
Raster Operation Units	3	32
Execution Units	24	4
Power Consumption	15 W	25
Max Resolution	4096x2304 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	5.0
PCIe Lanes	12	20
Extended Instruction Set	SSE4.1, SSE4.2, AVX-2
AI Accelerator
Theoretical performance		50 TOPS
Benchmarks
Cinebench R23 Single Core	898	2003
Cinebench R23 Multi Core	3085	18102
Geekbench 6 Single Core	1191	2738
Geekbench 6 Multi Core	3252	15294