What matters a lot more than the coils, is the kind of atty and mod you use.
Dual or single coil? RTA or RDA?
If RTA, are the juiceports large or small?
What's the voltage limit of the mod?
With a standard dual battery mod without boost circuit that has the standard 7,5V outputlimit and a RDA on top with fully saturated wicks you might go up to 225W with full batteries, with low batts max output drops to about 5V or 100W.