Produced From 1978 to 1990s Common manufacturer(s) Intel Max CPU clock5 MHz to 10 MHz Instruction setx86-16 Package(s) 40 pin DIP

ProducedFrom 1979 to 1990s Common manufacturer(s) Intel Max CPU clock5 MHz to 10 MHz Instruction setx86-16 Package(s) 40 pin DIP An Intel Microprocessor Produced From 1982 to present (the CMOS version) Common manufacturer(s) Intel Max CPU clock6 MHz to 12 MHz Instruction setx86-16 Package(s)68-pin

An Intel Microprocessor Produced From 1982 to early 1990s Common manufacturer(s) Intel AMD Harris Corporation Siemens AG Max CPU clock6 MHz to 25 MHz Min feature size1.5 µm Instruction setx86-16 (with MMU) Package(s)PLCC 68-pin Intel DX, 33 MHz, foreground Produced From 1986 to September 2007 Common manufacturer(s) Intel AMD IBM Max CPU clock12 MHz to 40 MHz Min feature size1.5 µm to 1 µm Instruction setx86 (IA-32) Socket(s) 132-pin PGA, 132-pin PQFP; SX variant: 100- pin PQFP Intel DX, 33 MHz, foreground

The exposed die of an Intel 80486DX2 microprocessor ProducedFrom 1989 to 2007 Common manufacturer(s) Intel IBM Max CPU clock16 MHz to 100 MHz FSB speeds16 MHz to 50 MHz Min feature size1, 0.8, 0.6 µm Instruction setx86 Cores1 Socket(s) Socket 1 Socket 2 Socket 3

THE PENTIUM [1993] 75 MHz classic Pentium processor ProducedFrom 1993 to 1999 Common manufacturer(s) Intel Max CPU clock60 MHz to 300 MHz FSB speeds50 to 66 Min feature size0.8 µm to 0.25 µm Instruction setx86 MicroarchitectureP5 Cores1 Socket(s) Socket 4, Socket 5, Socket 7 Core name(s)P5. P54, P54CS, P55C, Tillamook

THE PENTIUM PRO [ ] Pentium Pro with 256 KB L2-Cache Produced November 1, 1995 Common manufacturer(s) Intel Max CPU clock 150 MHz to 200 MHz FSB speeds60 to 66 Min feature size 0.35 µm to 0.50 µm Instruction sex86 MicroarchitectureP6 Cores1 Socket(s) Socket 8

Pentium MMX 233 MHz (P55C, 80503) top Original K6 (Model 6)

A Slot 1 Pentium II – front viewSlot 1 Produced From mid 1997 to early 1999 Common manufacturer(s) Intel Max CPU clockCPU233 MHz to 450 MHz FSBFSB speeds66 to 100 Min feature size0.35 µm to 0.25 µmµm Instruction setx86, MMXMMX MicroarchitectureP6 Cores1 Socket(s) Slot 1 MMC-1 MMC-2 Mini-Cartridge Others Core name(s) Klamath Deschutes Tonga Dixon

Produced From April 1998 to Present Common manufacturer(s) Intel Max CPU clock266 MHz to 3.60 GHz FSB speeds66 MHz to 800 MT/s Min feature size0.25 µm to µm Instruction setx86, x86-64 MicroarchitectureP6, NetBurst, Core Socket(s) Slot 1 Socket 370 Socket 478 LGA775 Socket M Core name(s) Covington Mendocino Coppermine-128 Tualatin-256 Willamette-128

PENTIUM III [1999] A Pentium III Katmai SECC2 cartridge with Heatsink Removed A Pentium III Coppermine 866Mhz with thermal paste left.

AMD ATHLON [1999-PRESENT] Slot-A Athlon logo on cartridge Open Athlon Thunderbird slot A cartridge

CELERON II [2000] DURON [2000] Produced From mid 2000 to 2006 Common manufacturer(s) AMD Max CPU clock600 MHz to 1.8 GHz FSB speeds 200 MT/s to 266 MT/s Min feature size0.18 µm to 0.13 µm Instruction setx86 Socket(s) Socket A Core name(s) Spitfire Morgan Applebred AMD Duron "Spitfire" CPU

PENTIUM IV [2000-CURRENT] ProducedFrom 2000 to 2008 Common manufacturer(s) Intel Max CPU clock1.3 GHz to 3.8 GHz FSB speeds400 MT/s to 1066 MT/s Min feature size0.18 µm to µm Instruction set x86 (i386, x86-64, MMX, SSE, SSE2, SSE3 MicroarchitectureNetBurst Socket(s) Socket 423 Socket 478 LGA 775 Core name(s) Willamette Northwood Prescott Cedar Mill