Product Compare

AMD Ryzen AI Max 390 vs Intel Xeon 678X

	CPU AMD Ryzen AI Max 390	CPU Intel Xeon 678X
General Parameters
Release Date	Jan 2025	Feb 2026
Manufacturer	Amd	Intel
Type	Laptop	Server
Instruction Set	x86-64
Core Architecture	Zen 5 (Strix Halo)	Granite Rapids
Integrated Graphics	Radeon 8050S	N/A
Generation	Ryzen AI Max (Zen 5 (Strix Halo))	Xeon 600 (Granite Rapids-WS)
Series		Intel Xeon 6 processors
Package
Manufacturing Process	4 nm	5 nm
Socket	FP11	Intel Socket 4710
Power Consumption	55 W	300 W
Max Turbo Power Consumption	120 W
Peak Operating Temperature	100 °C	98°C
Foundry	TSMC	Intel
I/O Process Size	6 nm	10 nm
Package	FC-BGA	FC-LGA18N
Die Size		2x598 mm²
I/O Die Size		2x 241
CPU Performance
Performance Cores	12	48
Performance Core Threads	24	96
Performance Core Base Frequency	3.2 GHz	2.4 GHz
Performance Core Turbo Frequency	5 GHz	4.9 GHz
Efficiency Cores	0
Total Core Count	12	48
Total Thread Count	24	96
Bus Frequency	100 MHz	100 MHz
Multiplier	32	24.0
L1 Cache	80 K per core	112 KB per core
L2 Cache	1 MB per core	2 MB per core
L3 Cache	64 MB shared	192 MB shared
Unlocked Multiplier	No	Yes
SMP	1	1
Memory Parameters
Memory Types	LPDDR5X-8000	DDR5-6400
Max Memory Size	128 GB	4 TB
Max Memory Channels	2	8
Max Memory Bandwidth	256 GB/s	409.6 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true
GPU Max Dynamic Frequency	2800 MHz
Shader Units	2048
Texture Units	128
Raster Operation Units	64
Execution Units	32
Power Consumption	45-120
AI Accelerator
NPU	AMD Ryzen™ AI
Theoretical performance	50 TOPS
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	5
PCIe Lanes	16	128
Benchmarks
Geekbench 6 Single Core	2909	2986
Geekbench 6 Multi Core	18560	34711