I just this retail SL45Y P3-700 FCPGA and it's running so sweet at 1008 at default voltage. It also runs at 1036 at 1.70V but I can't run it any higher. I think It's my graphics card (RAdeon VIVO 64mb). I also have an older P3-700 FCPGA SL3XX (CB0) stepping purchased 7 months ago that also runs at 1036 at 1.85V. Should I go for a dual 1 ghz setup? Or, should I sell the older P3-700 and keep the money for future upgrade? I don't think CCO stepping CPU's are more overclockable than CB0 stepping ones.. What do you think?