Hi,
I have an Inno3D Herculez X3 GTX 1070, which does not show any image. After ~30s, the monitor turns on and displays a black screen.
The card however is detected by the OS, GPU-Z shows 0 MB VRAM. The driver crashed during boot.
Visually the card is in very good condition. No visible signs of defects, all voltages are present and within reasonable range, but on the high side I think: Vcore = 0.9 V, Vmem = 1.5 V. Vcore measures ~250 mOhm according to my DMM.
This leads me to the assumption, that something VRAM-related is off. So the natural first step...
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