6870 Waterblocks

[busk103]

2x.

Is it worth it? XSPC Rasa RX360 kit in my HAF932 with 3x Yate Loon HS currently only cooling my CPU (PhenII 955). In your opinion, is it worth it to watercool two video cards when the blocks are basically half the price of a single video card
Approx. how lower temps would I get rather than reference cooler? Can anyone point me towards some 6870 waterblocks that are recommended?

 

[AdvanSuper]

They pretty much perform the same whichever you go with. I wouldn't recommend running the X20 pump with multiple blocks though since it's been said the pump is weak. Do they get so hot that they need WC?