Re: debating a second gtx 590 or two gtx 580 3gb's
Originally Posted by Roadhog
Chances are if 890fx supports it, than 990fx does too since it is pretty much a rebadged 890 chip.
What they did with the 990fx is Nvidia gave the mb manufacturer's a bios code to allow SLI on the 900 series. Nvidia doesn't want to get into the chipset business so they bypassed it by doing this. This wasn't present in the 890fx series as it was crossfire only.
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