phenix said:
Dual Slot cooling for XT? :? Hope tis not true.
What is the big deal with dual slot cooling for video cards? It seems inevitable for high performance graphics. If anything, mainboard designs and specifications should begin catering more for this, especially for the performance segment.
I understand that this may not be desirable for the SFF segment, but if you want performance you have to pay the price. "Dual slot" cooling should be catered for more thoroughly and efficiently so that bigger HSFs are not thrown at the problem, but more efficient and effective ones.
Look at the current design to see the problems. People are expecting the world from their GPUs, often having more transistors than their CPUs, not to mention boards with onboard memory capacities of 256MB and ready to grow. That is like an entire system board not many years ago. I think it deserves a little bit more than a fan sitting on a thin piece of metal to dissipate heat and only a few centimeters, at best, to the next slot. It's ridiculous.
I say go "triple slot," but do it right. Give it adequate cooling through a ducted system so we don't have to pretend a fan sitting in a sauna blowing air on the most complex component in the system is going to keep it cool and happy. Unfortunately, I don't think even the proposed/upcoming BTX spec caters for this. Just because the video card used to sit in a PCI slot, then tweaked to AGP, and now PCIe does not mean it is like the other cards in the system. A single slot, close proximity NIC and audio card I can understand, but pretending that a video card should be happy with the same is just asking for trouble.
The way it is now the board designers, and hence the GPU designers, are fighting a pointless and losing battle against the closest slot. They cliam victories over each other when they manage to squeeze into the spec and current designs. Instead they should be fighting to redesign the PC mainboard to get adequate space and features. Give it more clearance. People can't remove their video cards easily once they are seated because the release is blocked by southbridge HSFs for goodness sakes. It is clear the current design is not working.
EDIT: Of course I realize that we are working with current specs and, therefore, the cards need to cater for that. I am not saying "go triple" with the mainboards we have now. I am saying change the spec for the future because people are moaning about dual slot cooling, something we already have, works, but is clumsy and reveals the limitations of the current design. We know that "dual slot" works as there are several boards like that already. Wanting top graphics in SFF is going to be a losing battle until some changes are made.
Speaking of changes, how about a standard dual PCIex16 interface allowing video adapters to take on more of a box shape that can be used to "wind tunnel". This gives more power...and...I am dreaming... heh.