Product Compare

Intel Core i9 11900K vs AMD Ryzen AI Max 390

	CPU Intel Core i9 11900K	CPU AMD Ryzen AI Max 390
General Parameters
Release Date	Mar 2021	Jan 2025
Manufacturer	Intel	Amd
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Rocket Lake	Zen 5 (Strix Halo)
Processor Number	i9-11900K
Integrated Graphics	UHD Graphics 750	Radeon 8050S
Generation		Ryzen AI Max (Zen 5 (Strix Halo))
Package
Manufacturing Process	14 nm	4 nm
Socket	LGA-1200	FP11
Power Consumption	125 W	55 W
Peak Operating Temperature	100°C	100 °C
Max Turbo Power Consumption		120 W
Foundry		TSMC
I/O Process Size		6 nm
Package		FC-BGA
CPU Performance
Performance Cores	8	12
Performance Core Threads	16	24
Performance Core Base Frequency	3.5 GHz	3.2 GHz
Performance Core Turbo Frequency	5.3 GHz	5 GHz
Total Core Count	8	12
Total Thread Count	16	24
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	32
L1 Cache	64 K per core	80 K per core
L2 Cache	512 K per core	1 MB per core
L3 Cache	16 MB shared	64 MB shared
Unlocked Multiplier	Yes	No
Efficiency Cores		0
SMP		1
Memory Parameters
Memory Types	DDR4-3200	LPDDR5X-8000
Max Memory Size	128 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	50 GB/s	256 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz
GPU Max Dynamic Frequency	1300 MHz	2800 MHz
Shader Units	256	2048
Texture Units	64	128
Raster Operation Units	32	64
Execution Units	32	32
Power Consumption	15 W	45-120
Max Resolution	3840x2160 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	20	16
AI Accelerator
NPU		AMD Ryzen™ AI
Theoretical performance		50 TOPS
Benchmarks
Cinebench R23 Single Core	1653	2172
Cinebench R23 Multi Core	16211	30768
Geekbench 6 Single Core	2492	2909
Geekbench 6 Multi Core	11197	18560