AMD's CTO Mark Papermaster may have just dropped a minor graphics bombshell at the end of the AMD Fusion Developer Summit. His presentation was officially to show off the FirePro W9000, a beast of a workstation graphics card with 6GB of GDDR5 memory, a 264.8-megapixel fill rate and four teraflops of single-precision math. While the screen behind him showed the one-fan FirePro card, however, he was clearly holding another, three-fan card in his hands -- and though it could be that the W900