Best ram for AMD platform

[DGLee]

Just like mine 2000MHz CL8 old kingston kit can do 6-5-5-15 1T 1600 but this kit needs 1.725-1.75v to get it pass 32M superpi32M.
Was ur kit GMH-e or NMH-e?

I don't know cause I've never taken heat-spreader off.