A bit on Processor history...
CPU-History Content
Sockel means socket
History
X86 1978 - 1989 4004, 8086, 8088, 286, 386
Sockel 1,2,3 1989 - 1993 486
Sockel 4,5 1993 - 1997 586, K5, Pentium
AMD
Sockel 7 1998 - 2000 686, K6, K6-II, K6-III
Slot A 1999 - 2000 Athlon, Duron
Sockel A 2000 - 2004 Athlon, Athlon XP, Duron
Sockel 940 2003 - 2004 Athlon 64 FX
Sockel 754 2003 - 2006 Athlon 64, Sempron, Sempron 64
Sockel 939 2004 - 2006 Athlon 64, Athlon FX, Sempron
Sockel AM2 2006 - heute Athlon 64, Athlon 64 FX, Sempron64
Intel
Sockel 7 1994 - 1997 Pentium, Pentium MMX
Slot 1 1997 - 2000 Pentium II, Pentium III, Celeron
Sockel 370 1998 - 2001 Pentium III, Tualatin, Celeron
Sockel 423 2000 - 2001 Pentium 4
Sockel 478 2001 - 2004 Pentium 4, Pentium 4 Extreme, Celeron
Sockel 775 2004 - heute Pentium 4, Pentium 4 Extreme, Celeron D, Core 2