Nvidia's RTX Spark could caplitalize where Qualcomm's Arm-based efforts have not — following the expiration of Qualcomm's Windows on Arm deal, Nvidia stands poised to pick up the slack from Latest from Tom's Hardware on 2026-06-01 16:16 (#760XW) Nvidia unveiled the RTX Spark superchip on May 31st ahead of its GTC Taipei event, putting a 20-core Arm-based Grace CPU and a Blackwell RTX GPU on a single package.