I am running my CPU and 2 full cover GPU blocks in one loop with a Swifttech 320 rad and DDC3.2 pump with the XPSC res top. Works just fine, and with the fans on low I still keep all my temps at what I find acceptable levels. My CPU is a q9450 OCed to 3.8g and both GeFroce 280s are OCed by a...
Generally people OC the CPU much harder than they do the GPU so the rule of thumb is to always have the CPU as the first block after the rad>res>pump section. If you really need every last ounce of cooling and performance from the GPU then go with two loops so those are all on their own. Even...
Not sure about everyone else, but I love the 355 pump with the XSPC res top. That pump is currently running my 2 GPU and 1 CPU loop with the Swifttech 120x3 rad with no issues. I keep the fans very low unless I am gaming, and then I pump them all the way up. Never have temps over 50c and I have...
Nehalem processors are coming out by 4th quarter. They are currently boasting 30% performance gains over current processors and the new memory controller is going to be the new Intel standard. So yes, wait it out a few months.