If you've wanted to build an X79-based gaming PC but were fretting over getting the most out of the quad-channel DDR3 memory you'll want to pair with that Ivy Bridge processor, don't fret: HotHardware has gathered together some of the most common high-speed RAM options and put them to the test. The results aren't clear cut and depend heavily on what you're looking for. Corsair's 1,866MHz Vengeance kit and a similarly clocked G.Skill RipJaws Z set are recommended for striking good balances between low lag and raw s