HP RX 5500 4Gb GDDR6

Seller Note “The card boots to windows, but after drivers install the PC stuck with a black screen, and PC not boots to windows with the card installed.

Summary

  • There is a picture before the driver loads, then blank, as described.
  • Suspected VRAM issue, but harder to prove and isolate chips with 5XXX. Will try the Python scripts.
  • Resistances
    • VCore – 0.6
    • VMem – 22.1 (4 x Samsung K4Z80325BC-HC14)
    • VDCCI – 15.3? Not sure of the order
    • Display Rail -19.4?
    • SOC – 3.2?