Source : Free On-Line Dictionary of Computing

PowerPC 601
     
         A 32-bit {RISC} processor with 2.8 million
        transistors (~1.2 million in the core logic) and 32 kilobytes
        of on-chip {cache}.  Die size: 118.8 mm2.  Heat dissipation at
        66MHz: 9W.  Performance at 66MHz: integer >60 {SPECint92},
        {floating-point} >80 {SPECfp92}.  Estimated manufacturing
        cost: $76.  Maximum instructions per cycle: 3.  32 32-bit
        general-purpose registers.  32 64-bit {floating-point}
        registers.  Successors: PowerPC 603, 604, 620.
     
        (2000-01-12)