Product Compare

AMD Ryzen AI Max 390 vs AMD Ryzen 5 8640U

	CPU AMD Ryzen AI Max 390	CPU AMD Ryzen 5 8640U
General Parameters
Release Date	Jan 2025	Dec 2023
Manufacturer	Amd	AMD
Type	Laptop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 5 (Strix Halo)	Hawk Point
Integrated Graphics	Radeon 8050S	Radeon 760M
Generation	Ryzen AI Max (Zen 5 (Strix Halo))	Ryzen 5 (Zen 4 (Hawk Point))
Package
Manufacturing Process	4 nm	4 nm
Socket	FP11	FP7
Power Consumption	55 W	15-30 W
Max Turbo Power Consumption	120 W
Peak Operating Temperature	100 °C	100°C
Foundry	TSMC	TSMC
I/O Process Size	6 nm
Package	FC-BGA	FP8, FP7, FP7r2
Transistor Count		25 billions
Die Size		178 mm²
CPU Performance
Performance Cores	12	6
Performance Core Threads	24	12
Performance Core Base Frequency	3.2 GHz	3.5 GHz
Performance Core Turbo Frequency	5 GHz	4.9 GHz
Efficiency Cores	0
Total Core Count	12	6
Total Thread Count	24	12
Bus Frequency	100 MHz	100 MHz
Multiplier	32	35x
L1 Cache	80 K per core	64 K per core
L2 Cache	1 MB per core	1 MB per core
L3 Cache	64 MB shared	16 MB shared
Unlocked Multiplier	No	No
SMP	1	1
Memory Parameters
Memory Types	LPDDR5X-8000	DDR5-5600, LPDDR5x-7500
Max Memory Size	128 GB	256 GB
Max Memory Channels	2	2
Max Memory Bandwidth	256 GB/s	89.6 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Max Dynamic Frequency	2800 MHz	2600 MHz
Shader Units	2048	384
Texture Units	128	24
Raster Operation Units	64	16
Execution Units	32	6
Power Consumption	45-120	15 W
GPU Base Frequency		1500 MHz
AI Accelerator
NPU	AMD Ryzen™ AI
Theoretical performance	50 TOPS
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	16	20
Benchmarks
Cinebench R23 Single Core	2172	1780
Cinebench R23 Multi Core	30768	11267
Geekbench 6 Single Core	2909	2419
Geekbench 6 Multi Core	18560	10350