This video was published by Eurogamer‘s Digital Foundry department about two weeks ago; it shows footage captured from various games in the Gran Turismo series. What is remarkable about this video is that the same cars and tracks are shown on the original Playstation, the PSP, the Playstation 2 and Playstation 3. Since the developer (Polyphony Digital) has a reputation for squeezing the best visuals out of Sony’s platforms, this promises a rare “apples-to-apples” comparison across multiple hardware generations.
To my eyes, the display resolution changes drown out the more subtle differences in modeling, shading and lighting; it is also apparent to me that Polyphony no longer sits on the graphics throne in this generation. Other first-party PS3 titles such as Uncharted 2 and God of War III look better, in my opinion. The shadows are a particular weak spot: in places their resolution seems no higher than on the original Playstation!
More information on how the video was captured (as well as high-quality download links) can be found in Digital Foundry’s blog post.