Originally posted by: apoppin
Originally posted by: Apocalypse23
So everyone just get a 9800gx2 or a 4870x2, and dont bother with SLi or Crossfire imo. Save your space, heat, and extra power consumption.
x2 = Crossfire or SLi
they suffer from the same limitations - their only advantage is that they are crossfired or sli'd gpus on a single card
my HD4870x2 is hot as hell, very long and takes a lot of juice .. what am i saving over 2 separate 4870s?
I understand that the 4870x2 is very hot running and long, as is the 9800gx2 if not as much as the 4870x2. However here are the advantages of having a single card dual GPU solution:
The x2 and the Gx2 both have 2 GPUs on one long card, this saves you space inside your case, and reduces the weight as opposed to having 2 seperate cards installed on a motherboard.
You can install 2 seperate cards, but they will release the same amount of heat, each card's heat will increase the temperature, but the difference here is that you have less space and room in your case with 2 cards, so less airflow possibly.
A single card gx2/X2 will ofcourse run hotter than a single GPU card since there are 2 GPUs running, etc.
The advantage of the single card gx2/X2 is that it saves you the requirement of having another PCiE slot, you only need 1 PCI-e slot, and it doesn't need to be pci-e2.0 (2.0 is only needed mostly for running 2 or more radeon single GPU cards from what I know), so you can just do with a basic motherboard.
With installing the gx2/X2, we need to know that we need a larger Case, with good airflow, and possibly may even have to consider leaving the case side panel open so the overall system temps don't go up.
I also think that reselling a single card dual GPU gx2/x2 will be more in demand, and profitable than selling a pair of SLI or crossfire cards, as the Gx2/x2 are more mobile, can fit in a single slot, give equivalent or better performance than single SLI/crossfire combos, and just give the user more flexibility. I think it's just the simplicity thats the main point. When the prices go down later for all these cards, the GX2/X2s will stand out from the single counterparts also.