Windows 8 Versus Windows 7: Game Performance, Benchmarked

Thinking about upgrading to Windows 8 but not sure how it will affect your gaming performance. Then you're in luck since Tom's Hardware has an article benchmarking numerous games showing performance gains and losses. Besides the major problem in Sleeping Dogs it seems like everything is running as it should. Hit the link for the article -> Tom's Hardware Windows 8 Versus Windows 7: Game Performance, Benchmarked