I wouldn't really worry about the extra 100 MHz, 1250 is still stupidly fast on these.
But we have a windforce that's wosre than my KFA2 at last.
Without touching the men I can do 1260, for max memory ocs I have to use 1250 GPU.
Very true, 1250 is the most you are going to need for day in day out use, higher clocks for benching only.
Is this normal for a stock 670 boosting @ 1084
Advertised boost is just the minimum you're going to see. Windforce is advertised at 1059mhz boost, out of the box my card was running at 1189mhz.