Originally Posted by absolutefunk
Mid 50's is still pretty good for a folding load, but if you can get another 1GHz out of those cores then a relatively cheap upgrade to H20 would definitely be worth it. Back in April when I upgraded to a larger air cooler I was able to squeeze out probably another 2-3K PPD from the OC.
It'll help you also to regain some CPU-based PPD if you add another GPU and need to free up a CPU thread for it.
Bought the H100i V2 for $49.99 shipped. Courtesy of a discount from Corsair. lol. Shipping from Newegg, ordered last night at 5ish CST.