AFAIK the current NVIDIA drivers are having issues with Dolphin's DX12 and Vulkan backend. As said in the last progress report, the last known working drivers were 368.xxx, try downgrading to that...
Wrong, that GPU is DX12 capable, otherwise Dolphin wouldn't even boot any game with the DX12 backend selected. Right now any NVIDIA GPU based on Kepler or released after that has DX12 support (that includes most of GT/GTX 600 cards and all GT/GTX 700 and newer lineup). NVIDIA also promised DX12 support for Fermi GPUs (400 and 500 series) but all we got until now was a WDDM 2.0 compliant driver (still stuck to DX11, though) and an eternal limbo (neither a concrete release date or an official confirmation that Fermi got dropped and won't get DX12 support at all, but given the age of those cards I would bet on the later)
(10-07-2016, 07:45 AM)drhycodan Wrote: your gpu isn't really d3d12 compatible. you need gtx 9xx or higher.
Wrong, that GPU is DX12 capable, otherwise Dolphin wouldn't even boot any game with the DX12 backend selected. Right now any NVIDIA GPU based on Kepler or released after that has DX12 support (that includes most of GT/GTX 600 cards and all GT/GTX 700 and newer lineup). NVIDIA also promised DX12 support for Fermi GPUs (400 and 500 series) but all we got until now was a WDDM 2.0 compliant driver (still stuck to DX11, though) and an eternal limbo (neither a concrete release date or an official confirmation that Fermi got dropped and won't get DX12 support at all, but given the age of those cards I would bet on the later)
Avell A70 MOB: Core i7-11800H, GeForce RTX 3060, 16 GB DDR4-3200, Windows 11 (Insider Preview)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)
ASRock Z97M OC Formula: Pentium G3258, GeForce GT 440, 16 GB DDR3-1600, Windows 10 (22H2)