XLR8 has released the latest version of their G4 White Paper. This document contains various technical and performance information about the latest Motorolla/Apple/IBM microprocessor. According to XLR8:
Today, XLR8 released the latest version of their Upgrading to a PowerPC G4 Processor Technical White Paper. First published in July, this white paper consolidated public information on Motorola's PowerPC G4 (7400) CPU. The update provides new technical information that was not previously disclosed until the formal release of G4.