I have a ryzen 7 1800x running with the avx2 latest java miner by dan. Fresh install in win 10 all drivers up to date. pulling in around 7-7.5H/s

My i7 6700k is pulling 13H/s

I've adjusted the ryzen power profile to high performance in the asus bios in running performance mode
running 16 gigs ram 2400
I dunno what to try next to get this to Hash more. Why cant it keep up or surpass the i7?
Any ideas or suggestions?
Much thanx