Is ATI HD 5670 Best single slot, self powered card?

[psikey]

Currently use a ATI HD 3650 which is PCI powered and takes up only one slot including fan width.

I'm after an upgrade but due to location of my sound card & lack of extra power connectors I'm looking for the best single slot card at the moment and initial search is coming up with the HD 5670 1GB. Ideally want VGA/HDMI/DVI output.

Want to be able to play all games at 1440x900 in decent FPS. Have 6GB RAM & C2D E6750 2.67GHz.

Any advice appreciated.

 

[rgcoulte]

this is indeed about the most powerful bus powered card you can but. if you want more could you not use a molex convertor?