Product Compare

Intel Core i9 11900K vs Intel Core Ultra 9 386H

	CPU Intel Core i9 11900K	CPU Intel Core Ultra 9 386H
General Parameters
Release Date	Mar 2021	Jan 2026
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Rocket Lake	Panther Lake
Processor Number	i9-11900K	386H
Integrated Graphics	UHD Graphics 750	Graphics 4 Xe3
Generation		Intel Core Ultra Series 3
Package
Manufacturing Process	14 nm	3 nm
Socket	LGA-1200	Custom
Power Consumption	125 W	15-25 W
Peak Operating Temperature	100°C	100 °C
Max Turbo Power Consumption		80 W
CPU Performance
Performance Cores	8	4
Performance Core Threads	16	4
Performance Core Base Frequency	3.5 GHz	2.1 GHz
Performance Core Turbo Frequency	5.3 GHz	4.9 GHz
Total Core Count	8	16
Total Thread Count	16	16
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	20
L1 Cache	64 K per core	192 K per core
L2 Cache	512 K per core	2560 K per core
L3 Cache	16 MB shared	18 MB shared
Unlocked Multiplier	Yes	No
Efficiency Cores		12
Efficiency Core Threads		12
Efficiency Core Base Frequency		1.6 GHz
Efficiency Core Turbo Frequency		3.9 GHz
Memory Parameters
Memory Types	DDR4-3200	LPDDR5X-8533,DDR5-7200
Max Memory Size	128 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	50 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	1300 MHz	2500 MHz
Shader Units	256	1024
Texture Units	64	64
Raster Operation Units	32	32
Execution Units	32	4
Power Consumption	15 W	25
Max Resolution	3840x2160 - 60 Hz	7680 x 4320 @ 60Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	5.0
PCIe Lanes	20	20
AI Accelerator
Theoretical performance		50 TOPS
Benchmarks
Cinebench R23 Single Core	1653	2002
Cinebench R23 Multi Core	16211	17506
Geekbench 6 Single Core	2492	2890
Geekbench 6 Multi Core	11197	17693