The logic is based on the Product Sku, not factory, batch or serial number. The rules are not narrowed down to GPU production date either.
So, to make this clear one more time. The rules are, just like they have always been:
- GTX 780 Reference/Gaming = released = allowed
- GTX Titan = released = allowed
- GTX 780 Lightning = not released = not allowed
GPUZ BIOS must be either MSI or Nvidia.
Waiting for final confirmation on EPower usage.