So a Guy/Gal wants the fastest card he can get and from advice here, he gets the 7990 (It is the fastest according to some). His shiny new card turns up and off and he plugs it in/installs drivers/fires up a game... But "what's this?" he shouts at the screen. "I was getting 55 fps with my 7970 and now I am getting 53 fps, surely something is wrong???" It turns out that said card doesn't work in CF with Windowed mode... This is why they should always be compared on an even playing field, because of scenarios like this.
I am 43 years old and been around computers since the Spectrum 48K (my speccy is better than your C64) and know all about it but I do get quite animated with fanboys who scream of trolling and baiting when they do no better themselves. I have no probs with anyone who loves their tech and defending their favored vendor, what bugs me is ripping into others who do the same and bending the rules to suit their argument..... seriously is wrong and completely unfair.
This whole thread is highlighting a potential issue, of which I would rather know (I had the same with the Titan throttling in Valley) but the defence/attacks are a joke.