Ideal Tuning Settings for GTX1080

So I’ve been working on optimizing my GTX 1080s to mine AION, but I’m not sure what hashrate I should be shooting for. I’ve heard of folks getting ~200 H/s with 1070Tis and 300-338H/s with 1080 Tis.

I was wondering what hashrate I should be shooting for with my 1080s. I am only getting around 220 H/s out of them.

My current settings (using ethOS)
globalcore +160
globalmem +700
globalpowertune 130

I use SMOS with my Zotac GTX 1080 minis.

100 core
1700 mem
140W

I get 225 sol/s with Efficiency of 1.70Sol/w