NVIDIA vs AMD vs Apple: What the Numbers Reveal About Local AI Hardware in 2026
The race for local AI hardware dominance intensifies as NVIDIA, AMD, and Apple ship competing solutions. NVIDIA's DGX Spark offers CUDA compatibility at 273 GB/s bandwidth, AMD's Ryzen AI Max+ 395 delivers 128GB memory at budget prices, while Apple's Mac Studio leads with up to 1.2 TB/s bandwidth. Each platform targets different workflows, from fine-tuning to inference, making ecosystem compatibility as critical as raw performance.