I realize that you are looking at these numbers and thinking, why does Corsair show such a drastic change in temperatures, and I don't show near as much change? - Well, our test is about efficiency over temperatures. Allowing the ambient to creep up to 40°, it ends up showing which coolers do best under extreme conditions. In our testing we proved that the H70 is the most efficient, sealed, water cooling system that I have tested. In reality, the H70 is only 1.6° off of a TEC assisted air cooler. Where the magic starts to happen with the H70 is when it is installed in a case. Not just in the case, but as instructed and making sure the fans pull in cooler ambient air.
I see the mounting hasn't changed, and does require a bit of thought to put together. This being my second time at it, the installation did go a bit easier this time, but I still appreciate the thumbscrew and back plate idea better. That being my only issue, let's jump right on over to the plusses I have. First, it ships with dual fans! - Second, the H70 has a much thicker radiator allowing for more heat to escape. The lower profile head unit and new fittings will allow the H70 to not only fit in tighter spaces, in the larger ones the tubing can almost be routed for a cleaner appearance. Oh! I almost forgot. The H70 is so far the coolest of the all in one, water cooling solutions on the market!
Since getting one isn't a big issue, it comes down to pricing. The Vantage and the H70 list at about the same price. While the H70 is more efficient, the Vantage ALC offers more features and an easier installation. What the Vantage lacks is performance, the H70 steps right in and takes that hands down. Roughly $115-120 is what it's going to set you back to get the premier, sealed, maintenance free, water cooling system. No matter how I look at it, and as much as I like the Vantage, Corsair has the winner and there is no denying that. If you are looking for an all in one water cooling solution, look no further; Corsair has just what you need right here.