Product Compare

Intel Core Ultra 7 355 vs Intel Core i9 14900KS

	CPU Intel Core Ultra 7 355	CPU Intel Core i9 14900KS
General Parameters
Release Date	Jan 2026	Mar 2024
Manufacturer	Intel	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Processor Number	355	i9-14900KS
Integrated Graphics	Graphics 4 Xe3	UHD Graphics 770
Generation	Intel Core Ultra Series 3
Core Architecture		Raptor Lake Refresh
Package
Manufacturing Process	3 nm	10 nm
Socket	Custom	LGA-1700
Power Consumption	15-25 W	150 W
Max Turbo Power Consumption	55 W	253 W
Peak Operating Temperature	100 °C	100°C
CPU Performance
Performance Cores	4	8
Performance Core Threads	4	16
Performance Core Base Frequency	2.3 GHz	3.2 GHz
Performance Core Turbo Frequency	4.7 GHz	6.2 GHz
Efficiency Cores	4	16
Efficiency Core Threads	4	16
Efficiency Core Base Frequency	1.7 GHz	2.4 GHz
Efficiency Core Turbo Frequency	3.5 GHz	4.5 GHz
Total Core Count	8	24
Total Thread Count	8	32
Bus Frequency	100 MHz	100 MHz
Multiplier	23	32x
L3 Cache	12 MB shared	36 MB shared
Unlocked Multiplier	No	Yes
L1 Cache		80 K per core
L2 Cache		2 MB per core
Memory Parameters
Memory Types	LPDDR5X-7467,DDR5-6400	DDR5-5600, DDR4-3200
Max Memory Size	128 GB	192 GB
Max Memory Channels	2	2
Max Memory Bandwidth	119.5 GB/s	89.6 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true	true
GPU Max Dynamic Frequency	2500 MHz	1650 MHz
Execution Units	4	32
Max Resolution	7680 x 4320 @ 60Hz
GPU Base Frequency		300 MHz
Shader Units		256
Texture Units		16
Raster Operation Units		8
Power Consumption		15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	5.0
PCIe Lanes	12	20
Benchmarks
Geekbench 6 Single Core	2706	3444
Geekbench 6 Multi Core	10277	24020