2 Comments
Definitely the 16gb. The total amount of ram is more important than the clock speed of the ram. For most users there isn't much point going higher than 16XXmhz. If all you will be doing is playing league then I really advise against paying a premium for faster clock speed.
that is just the rated clock speed. In reality you can run your ram at a higher clock speed provided your cpu and motherboard can handle it.