Product Compare

Intel Core i7 14700K vs Intel Core Ultra X9 388H

	CPU Intel Core i7 14700K	CPU Intel Core Ultra X9 388H
General Parameters
Release Date	Oct 2023	Jan 2026
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Raptor Lake Refresh	Panther Lake
Processor Number	i7-14700K	388H
Integrated Graphics	UHD Graphics 770	Arc B390
Generation	Core i7 (Raptor Lake Refresh)	Ultra X9 (Panther Lake-H)
Package
Manufacturing Process	10 nm	2 nm
Socket	LGA-1700	FCBGA2540
Power Consumption	125 W	15-25 W
Max Turbo Power Consumption	253 W	80 W
Peak Operating Temperature	100°C	100 °C
Foundry	Intel	Intel
Die Size	257 mm²
Package	FC-LGA16A	FC-BGA
CPU Performance
Performance Cores	8	4
Performance Core Threads	16	4
Performance Core Base Frequency	3.4 GHz	2.1 GHz
Performance Core Turbo Frequency	5.6 GHz	5.1 GHz
Efficiency Cores	12	12
Efficiency Core Threads	12	12
Efficiency Core Base Frequency	2.5 GHz	1.6 GHz
Efficiency Core Turbo Frequency	4.3 GHz	4 GHz
Total Core Count	20	16
Total Thread Count	28	16
Bus Frequency	100 MHz	100 MHz
Multiplier	34x	21
L1 Cache	80 K per core	192 K per core
L2 Cache	2 MB per core	2560 K per core
L3 Cache	33 MB shared	18 MB shared
Unlocked Multiplier	Yes	No
SMP	1	1
Memory Parameters
Memory Types	DDR5-5600, DDR4-3200	LPDDR5X-9600
Max Memory Size	192 GB	96 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s	153.6 GB/s
ECC Memory Support	Yes	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1600 MHz	2500 MHz
Shader Units	256	1536
Texture Units	16	48
Raster Operation Units	8	24
Execution Units	32	12
Power Consumption	15 W	45
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	5.0
PCIe Lanes	20	12
AI Accelerator
Theoretical performance		50 TOPS
Benchmarks
Geekbench 6 Single Core	3019	3026
Geekbench 6 Multi Core	20412	17541
Cinebench 2024 Single Core	129	130