InsideHW.com has compared performances of ATI and NVIDIA graphics cards in CyberLink MediaShow Espresso transcoding application

New graphics cards from ATI and NVIDIA can support hardware acceleration of various video manipulation processes so time needed for some of those tasks can shorten, especially when it comes to video transcoding. Until recently for such task you needed separate application written specially for each GPU. Now, there is one application that can use both GPUs and do exactly the same job: CyberLink MediaShow Espresso. CyberLink promises ten times faster transcoding by using GPU processing power along with ability to transcode few files at once…

>> ATI vs. NVIDIA: CyberLink MediaShow Espresso