GTC After a Hopper hiatus, Nvidia's DGX Station returns, now armed with an all-new desktop-tuned Grace-Blackwell Ultra Superchip capable of churning out 20 petaFLOPS of AI performance. The system marks the first time Nvidia has updated its DGX Station lineup since the Ampere GPU generation. Its last DGX Station was an A100-based system with quad GPUs and a single AMD Epyc processor that was cooled by a custom refrigerant loop. By comparison, Nvidia's new Blackwell-based systems are far simpler, ...