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Author Topic: Video overlay - essential for fast video playback  (Read 10583 times)

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Offline slayer

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Re: Video overlay - essential for fast video playback
« on: June 30, 2012, 11:20:51 AM »
Quote from: Karlos;698435

GPU <-> memory bandwidth is literally in the hundreds of GB/s these days. Even my now rather old hat G200 based card can manage ~ 105GB/s for VRAM to VRAM (read-process-write) operations and that's while it's still displaying a fully composited desktop.


So what does that mean for a HD7970 in the X1000 is capable of, once it's suitably tapped?

I've gone from having no recent graphics cards to 4 x 4890s of various configurations and 1 x 4870X2 and of course the 7970!
~Yes I am a Kiwi, No, I did not appear as an extra in \'Lord of the Rings\'~
1x AmigaOne X5000 2.0GHz 2gM RadeonR9280X AOS4.x
3x AmigaOne X1000 1.8GHz 2gM RadeonHD7970 AOS4.x
 

Offline slayer

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Re: Video overlay - essential for fast video playback
« Reply #1 on: June 30, 2012, 12:00:19 PM »
Quote from: Karlos;698445

Of course, as a long time nVidia fanboi, I'm obliged to point out that all things Radeon suck.


You sound like my son :hammer:

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The 79xx series has certainly caught my attention. It's kicking some serious green corner ass at OpenCL centric tasks right now.


I did do a little research and it seems to have a few positive things going for it yes :pint:

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That's quite a step up.


Yes, trouble with beta testing, you tend to end up with all these left overs and the cards weren't that cheap to amass. A little over the top perhaps but that's how I generally roll, it's just good to get your hands dirty and get the things you need in to help solve issues.
~Yes I am a Kiwi, No, I did not appear as an extra in \'Lord of the Rings\'~
1x AmigaOne X5000 2.0GHz 2gM RadeonR9280X AOS4.x
3x AmigaOne X1000 1.8GHz 2gM RadeonHD7970 AOS4.x