Nvidia RTX 5090 prototype surfaces with four 16-pin power connectors and additional VRMs by editors@tomshardware.com (Kunal Khullar) from Latest from Tom's Hardware on 2025-05-26 12:32 (#6XHNQ) Design suggests testing for ultra-high power scenarios, possibly for RTX 5090 Ti or Blackwell-based RTX 6000 Pro cards