Version and / or Patch Used: Latest Steam Update
Timedemo or Level Used: Built in Benchmark
Developer Homepage: http://www.codemasters.com/uk/
Product Homepage: http://www.codemasters.com/uk/dirtshowdown/360/
DiRT Showdown is the new arcade racing game from the team that brought you the award-winning DiRT series. Pick-up-and-play controls combine with electrifying events, frenzied crowds, and stunning graphics to deliver high octane, dive-in-and-drive thrills from event one.
Looking at Dirt Showdown numbers, you can see the R9 270 2GB manages to outpace the MSI GTX 760 2GB MINI-ITX Gaming OC at all resolutions here. From a playability point of view, though, you can see both cards are pretty much identical with 1920 x 1200 and 1680 x 1050 not being an issue but 2560 x 1600 performance being too low.