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Old 05-18-09   #1 (permalink)
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Default [Tom's] CUDA-Enabled Apps: Measuring Mainstream GPU Performance

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I like an eye-popping benchmark as well as the next guy. But at the end of the day, I’m a user. I use computers to do useful things. And on days when I have to give back the Tom’s Hardware Lear jet, and all the ski bunnies go back to their warrens, I have a modest computer with modest components and not much budget to spare for $500 upgrades. I need technology that’s going to help me do what I want more efficiently, whether it’s play games, edit video, or help model genetic sequences...
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Old 05-18-09   #2 (permalink)
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Else from that CUDA acceleration has just been more of a feature nothing like a main event. Although can easly be the main attraction to someone that does a good flow of H.264 trasncoding/encoding.
Hardly. The only people who say this are the people who DON'T do "a good flow of H.264 transcoding/encoding."
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Old 05-18-09   #3 (permalink)
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Hardly. The only people who say this are the people who DON'T do "a good flow of H.264 transcoding/encoding."
That must be me, I decided to give up on H.264 for my home movies. My camera takes 1440x1080i, and I just got a Blu-Ray burner, so off I went. I tried H.264 first because I could fit three hours of video onto a disc; and BD-R is still an expensive media, so what the heck, right? It rendered for something like 16 hours and then crashed the PC (not as stable at 3.8GHz as I thought! ) But I can transcode two hours of edited movie into a Blu-Ray disc image (MPEG-2 1920x1080i, 2-pass VBR, target 25Mbps bit rate) in short order...I haven't timed it, but I know I've clicked the button and returned in less than two hours to find it done. Honestly, my MPEG-2 renders look just dandy on my PS3, so dealing with the render time of H.264 (and the apparent need to lower my overclock a bit) is just not worth it to me.

If there is a better workflow that would make sense to a non-professional, I'd love to hear it. I would certainly use H.264 is it weren't such a hassle; and if the hassle is my own creation, I'll fix it.
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