Overclocking
We continue to use the built-in Scanner Tool for overclocking. The hope is that the green dots are some way above the default blue VF line, indicating extra headroom that is being left on the table. Remember that voltage is not being touched.
EVGA's card had a maximum power target of 130 per cent; Gigabyte's is only 109 per cent.
Even so, the overclocked core runs at over 2GHz while memory hums along at 15,616MHz.
You get an extra 10 per cent or so performance. Enough to actually hit that desired 4K60 in these two games.