Opteron and Itanium: Two Roads to 64-bit ComputingBy Johan De Gelas Friday, July 5, 2002 7:51 AM EDT A flood of articles have already been written about AMD's Opteron, otherwise known as Sledgehammer and Clawhammer DP. Quite a few editorials believe it will become a very popular server and workstation CPU which will force Intel to follow in AMD's footsteps and introduce 64-bit extensions in their current 32-bit x86 line. At the same time, Intel and many industry analysts claim that 64-bit CPUs for the workstation and desktop are more of a marketing gimmick than anything else, at least...