MSI has undertaken a very interesting project: to use the Lucid Hydra chip on an AMD Platform motherboard, its second design with Lucid Hydra. The 870A-GD60 Hydra is a socket AM3 motherboard based on the AMD 870 + SB850 chipset. The AMD 870 chipset succeeds the AMD 770, in being suited for single discrete-graphics setups. The chipset packs no PCI-Express external switching, and hence there is only one PCI-Express 2.0 x16 link it can give to a graphics card. MSI connected this link to a Hydra Engine chip, to give out two full-bandwidth PCI-Express 2.0 x16 links. "Why not simply use the 890FX?" could be a question for many, but its answer lies in Hydra's advantage over it: it allows you to pair two NVIDIA graphics cards, two ATI graphics cards, or even mix an NVIDIA and an ATI card in a mixed multi-GPU array, as has been demonstrated with MSI's P55 Big Bang Fuzion motherboard.
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