I recently noticed that my MSI Gaming 1060 running on X79 system (P9X79 Pro with 4701 bios) with PCI-E set manually to GEN3 in bios, shows it running as Gen2 in GPU-Z (as well as Nvidia System Info). This was not the case for my HD 7950 which showed correctly as Gen3 on the same system. Any idea why is it so? And if it can be changed to Gen3 using some configuration? I know there is possibly no performance penalty due to Gen2 (@1200p, 60Hz) but still sort of feels better running at Gen3 (which the system does support).