Processor family
  1. 386 (M386)
  2. 486 (M486)
  3. 586/K5/5x86/6x86/6x86MX (M586)
  4. Pentium-Classic (M586TSC)
  5. Pentium-MMX (M586MMX)
> 6. Pentium-Pro (M686)
  7. Pentium-II/Celeron(pre-Coppermine) (MPENTIUMII)
  8. Pentium-III/Celeron(Coppermine)/Pentium-III Xeon (MPENTIUMIII)
  9. Pentium M (MPENTIUMM)
  10. Pentium-4/Celeron(P4-based)/Pentium-4 M/Xeon (MPENTIUM4)
  11. K6/K6-II/K6-III (MK6)
  12. Athlon/Duron/K7 (MK7)
  13. Opteron/Athlon64/Hammer/K8 (MK8)
  14. Crusoe (MCRUSOE)
  15. Efficeon (MEFFICEON)
  16. Winchip-C6 (MWINCHIPC6)
  17. Winchip-2 (MWINCHIP2) (NEW)
  18. Winchip-2A/Winchip-3 (MWINCHIP3D)
  19. GeodeGX1 (MGEODEGX1)
  20. CyrixIII/VIA-C3 (MCYRIXIII)
  21. VIA C3-2 (Nehemiah) (MVIAC3_2)