Ya, we will be comparing 975X with 680i soon as soon as kentsfield touches out labs. The 590i is out of picture due to 667 MHz Memory Support. Another thing to be concerned is that 680i supports SLI, where as 975X supports Crossfire. So comparing Apples to Apples in Multi GPU system is not possible, unless we do some SLI or Crossfire hacking. We all are anticipating AMD ATI RS600 for Intel real soon. Before that we still need to finish 8800 GTS review and SLI of 8800 GTS/GTX. SLI for Geforce 8 is still not official and under NDA.