Higher clock usually wins over lower latency. Lots of stuff on Google about it. BTW, I get no cash from Google everytime I mention Google.
Hmm, one of the reviews on newegg on the 1600 memory says that you can't use 4 of them in 1600 mode, only 1333. So if I want to upgrade my memory later to 8gb, maybe I would be better of getting low-latency 1333 memory, since that is all I'll be able to use anyway?
Is this limitation particular to this memory? Only for certain motherboards?
There's also lots of stuff on Google regards benchmaks between 1333 and 1600 RAM. The difference is negligible - meaning it's so small like you get less than .3 (point three) percent difference in framerates.