Interested in pages of thorough analysis on the technical proficiency of Gran Turismo 5? Of course you are! We all want to see how GT5 compares to previous entries of the franchise and learn about the game's other neat features -- including 3D integration and head-tracking through PlayStation Eye.

DigitalFoundry once again did its due diligence and broke down Polyphony Digital's latest in the only way it knows how: through extensive testing. While the massive tech report is best left read in full, we will offer a brief summary for all of you aspiring turismoers out there: basically, Gran Turismo 5 is quite the feat ... but you already knew that, right?

This article was originally published on Joystiq.

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