Tomshardware places the 5670 higher than a 7900GTX - http://www.tomshardware.com/reviews/gaming-graphics-card-radeon-hd-6870-geforce-gtx-570,2834-7.html
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That's the chart I was looking for, couldn't remember who did it.
Damn the 5670 in the MM is no longer available.
Built-in HDMI with 7.1 surround sound support
The HIS DVI to HDMI Adapter for ATI 4000/ 3000 series (Product Code: HHDMI4071) is required to fully utilize the audio through HDMI features
Maybe a silly question but is the 4850 faster than the 5670?