Just wondering what chipset and storage drivers I should be using?

I am currently running a 3970x (6 series) with an asus rampage iv extreme (x79) and my two SSD drives are underperforming (samsung 850 evo 500gb) and (Intel 520 Series 240GB) both drives have underperfoming iops and slightly slower speeds than average with these drives and I think it’s down to the chipset on my PC (currently a 2015 one.)

What would be the best intel rapid storage tech to download and best chipset drivers on here for my devices? (Running windows 10, update 1903.)