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發表於 2011-4-30 01:58:21
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這裡有一篇關於intel / nvidia / ATI 在2D方面的評論 , 蠻有意思的
http://www.kitguru.net/component ... vidia-and-intel/43/
Intel: Even though the original programme for discrete Larrabee was cancelled, it’s obvious that Intel’s engineers have already learned a lot about high quality video processing and each generation is definitely getting better. Comparing an integrated graphics processor against a state-of-the-art GPU from someone like ATI is never going to look good for Intel. Dedicated hardware solutions are always going to rock. But you must to take your hat off to Intel when you consider that its latest chips score more than 125% higher than its previous generation. Intel may not be a leader right now, but it is very definitely moving in the right direction – and it’s doing so faster than anyone else.
nVidia: Again, progress has been made. The jump from nVidia’s G210/220 scores to the present generation of Fermi processor is substantial. Also, once nVidia’s engineers have had a chance to look through KitGuru’s test results, it will be straightforward for them to target issues the issueswe’ve flagged and eliminate them. It’s unlikely that the lower scores are anything to do with hardware, so we’d expect the scores to pick up within a few driver iterations. Likewise on the functionality side of things, we expect to see some of ATI’s new functions mirrored in the nVidia driver panels soon enough, for example mosquito noise reduction and deblocking.
ATI: It seems that ATI’s background with the production of processing chips for digital TVs still gives it some kind of advantage. Even budget cards like the passively cooled Sapphire HD 5550 generate similar video quality when compared with nVidia’s flagship GTX480. Obviously a lot of this is down to driver development and advancements. For now, KitGuru can state clearly that ATI’s Radeon HD 5000 series cards offer the best HD video reproduction quality available in the market.
Our findings have also shown that Catalyst 10.6 is without a doubt the best ATI driver yet, specifically in regards to the quality of video rendering. The new features incorporated into Catalyst 10.6, such as Mosquito Noise Reduction and DeBlocking, really to help to enhance picture quality output, with our reference monitor it was easy to ascertain quality differences. Just as we’re sure that ATI’s discrete solutions are leading the HD video quality pack right now, we’re also positive that nVidia will be working hard to catch up with subsequent driver releases over the coming months. |
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發表於 2011-4-29 16:21:51
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