3200MHz RAM like the CORSAIR Vengeance LPX is a budget-friendly option, but it works with game titles just as well as 5100MHz RAM would. When playing an online game, processors are often being restricted in terms of speed while having no adverse performance impacts beyond the practical minimums. Furthermore, 3200MHz servings of RAM play nicely with newer generations of processors; it could be either Intel or AMD-based chips. techydesktop