Actually look around online about Rambus,... it's got its advantages ,... but not for anything any of us would be doing.
One example I read compared Rambus and Sdram with a Rocket (Rambus) and a 747 (Sdram) saying imagine you're going from one state to the next state over,... while taking a rocket (Rambus) is faster,... by the time the engines warmed up the 747 (Sdram) is half way there.
Basically Rambus is best if you're doing work that will be to access and sustain memory for prolonged timeframes. Hence why I switched back to using Sdram
Plus it's
not sold it pairs,...you do have to use it in pairs thou.