This must sound stupid but I can't find a f*ckin clue anywhere, and I can't believe nobody has made this question before: how do you identify a specific gpu from 6 identical cards in a mining rig? The only thing special about this card is 10ºC more in GPU temperature. You can't tell it apart with your hand obviously. Is there any option in Claymore miner that can help with that?
1st slot is always the PCIe x16 that is closest to the CPU. All other cards are numbered from the one closest to the CPU, going outwards (mixing PCI & PCIe)
** If you have an embedded GPU, then this is the 1st one, and the rest follow as above