Difference in same speed RAM?

Solution
In the first two sets (GSkill and Corsair) - definitely GSkill - might note the Corsair are rated for 1.65 volts, which you don't want in 1600/9 sticks - over 85% of available 1600 sticks are 1.5 or less - no need to require 1.65 unless the chips are weak....(also note they stick the voltage way down on the left 9 sorta out of view)) ;) Between GSkill and Patriot again - GSkill they have the stronger sticks, and these have some OC headroom

Tradesman1

Legenda in Aeternum
In the first two sets (GSkill and Corsair) - definitely GSkill - might note the Corsair are rated for 1.65 volts, which you don't want in 1600/9 sticks - over 85% of available 1600 sticks are 1.5 or less - no need to require 1.65 unless the chips are weak....(also note they stick the voltage way down on the left 9 sorta out of view)) ;) Between GSkill and Patriot again - GSkill they have the stronger sticks, and these have some OC headroom
 
Solution