AMD challenges Nvidia's DGX Spark with $3,999 Ryzen AI Halo with Windows 11 support — Strix Halo desktop undercuts Nvidia by $700, packs 128GB of unified memory

Powered by the Ryzen AI Max+ 395 processor and 128GB of unified memory, AMD's developer kit arrives as a direct competitor to Nvidia's DGX Spark, which recently saw a price increase to $4,699.