Swift is the way to go for gaming, 4K is nice but not ready for prime time IMO
This is not only better cooling it is also more reliable than the corsair unit with the cool it pump
http://www.amazon.com/Cooler-Master-.../dp/B00B20OYUY
if you are stuck on Corsair look to the 105 with the Astek pump, much more reliable
http://www.amazon.com/Corsair-Extrem...s=corsair+h105