I found a site that lets you graph graphics card performance, prices, fps, benchmarks, etc. Anyone have an opinion on this thing? It looks legit. I found the link from a FFXIV forum since they have a tool that lets you calculate final fantasy 14 benchmark scores.
Its showing a 4% difference between 5870 and GTX 480; depending on the platform that could be correct. I've seen some games where 5870 does better, and others where GTX 480 does better. I think they composite scores? Either way, it probably comes down to drivers; their FPS tool is game in-specific so its amazing its that close.