Quote Originally Posted by cegras View Post
The Ultima doesn't have bent 'wingtips' though.

Also, for anyone who doesn't get it yet: Copper is simply better than aluminum for heatsink applications. The problem is that marketing has brainwashed you - the only reason why aluminum is used is because it's cheaper and copper is really not worth the small performance increase.
you cant forget that aluminum is also much lighter, the other main reason why companies use aluminum