New Graphics Card

[Basie]

I was wondering if getting a Radeon 5770 or 6670 with GDDR 5 Memory was worth it given my older system with Asus M4A785-M Motherboard. I am not a big gamer so I am looking mainly for quality, video streaming, dvd playback etc. The DDR 3 Cards are considerably cheaper.

 

[Majcric]

I might be wrong, but i wouldn't think you'll see a lot difference in the video quality switching to one of the other cards. And since you're not a big gamer in that regards I'd say no

 

[Puppies04]

Go with the DDR3 card for video streaming etc. GDDR5 is not required.

 

[LtGoonRush]

The main difference is in the deinterlacing quality offered by AMD cards, especially the Radeon HD 6570 and better. If you don't spend a lot of time watching interlaced content then there's no reason to upgrade.