Microprocessors/Central Processing Units (CPUs)

The table below lists only original manufacturers of different CPU families. To search for all original and second source manufacturers of certain family, or for all families for certain manufacturer please use the search fields on the right.	Manufacturer	Name	Options
			contains  starts from  ends with  matches exactly

AMD
Processor	Year	Bus width	Description
29000	1988	32	32-bit embedded RISC microprocessor
29030	199?	32	32-bit embedded RISC microprocessor
29040	199?	32	32-bit high-performance embedded RISC microprocessor
29050	1990	32	32-bit embedded RISC microprocessor with integrated FPU
K5	1996	32	Pentium-class processor
K6	1997	32	Pentium/Pentium II-class processor
K6-2	1998	32	Pentium II-class processor, enhanced version of K6
K6-III	1999	32	Pentium II-class processor, enhanced version of K6-2
K7	1999	32	Pentium III/IV class processor
K8	2003	64	Eighth generation of x86 processors
K10	2007	64	Ninth generation of x86 processors
Bobcat	2011	64	Family of low-power x86 microprocessors
Bulldozer	2011	64	Family of high-performance x86 microprocessors

ARM
Processor	Year	Bus width	Description
SA-110	19??	32	Low-power embedded StrongARM microprocessor

Cyrix
Processor	Year	Bus width	Description
5x86	199?	32	80486/Pentium class processor
6x86	199?	32	Pentium/Pentium II class processor
GX1	199?	32	Highly integrated Pentium/Pentium II class processor
GXm	199?	32	Highly integrated Pentium/Pentium II class processor
MII	199?	32	Pentium II class processor
MXi		32	Enhanced version of MediaGX processor (never released)

Digital Equipment Corporation
Processor	Year	Bus width	Description
21064	199?	64	21064 and 21064A RISC processors

Ferranti
Processor	Year	Bus width	Description
F100-L	1976	16	Bipolar microprocessor for military applications

IDT
Processor	Year	Bus width	Description
Winchip C6	199?	32	Pentium class processor
Winchip 2	199?	32	Pentium II class processor

Intel
Processor	Year	Bus width	Description
4004	1971	4	First microprocessor.
4040	1972	4	Enhanced version of the Intel 4004 processor.
8008	1972	8	First 8-bit microprocessor.
8080	1974	8	Successor to Intel 8008 CPU.
8085	1976	8	Enhanced version of Intel 8080 CPU.
8086	1978	16	First generation of Intel 80x86 processors.
8088	1979	8/16	8 bit (external) version of Intel 8086 CPU.
80186	1982	16	Next generation of 80x86 processors. Used mostly as embedded processor.
80188	1982	8/16	Next generation of 80x86 processors. Used mostly as embedded processor.
80286	1982	16	Second generation of 80x86 processors: new instructions, protected mode, support for 16MB of memory.
80376	1989	32	Embedded 32-bit microprocessor based on Intel 80386.
80386	1985	32	Third generation of 80x86 processors: 32 bit architecture, new processor modes.
80486	1989	32	Fourth generation of 80x86 processors: integrated FPU, internal clock multiplier.
80486 overdrive	19??	32	Overdrive/Upgrade processors for Intel 80486 family.
Pentium	1993	32	Fifth generation of x86 processors: superscalar architecture, MMX.
Pentium II	1997	32	Sixth generation of x86 processors.
Celeron	1998	32	Low-cost version of Pentium II, Pentium III and Pentium 4 processors.
Timna		32	Low-cost microprocessor with integrated peripherals (never released)
Pentium III	1999	32	Enhanced and faster version of Pentium II.
Pentium 4	2000	32, 64	New generation of Pentium processors.
Pentium M	2003	32	Pentium microprocessor specifically designed for mobile applications
Celeron D	2004	32, 64	Low-cost version Pentium 4 desktop processors.
Celeron M	2004	32	Low-cost microprocessor specifically designed for mobile applications
Pentium D	2005	64	Dual-core CPUs based on Pentium 4 architecture.
Pentium Extreme Edition	2005	64	Dual-core CPUs based on Pentium 4 architecture.
Xeon	200?	32, 64	High-performance version of Pentium 4 CPU.
80860	1989	32	Embedded 32-bit microprocessor with integrated 3D graphics.
80960	1988?	32	Embedded 32-bit microprocessor.
Itanium	2001	64	High-performance 64-bit microprocessor.
Itanium 2	2002	64	High-performance 64-bit microprocessor.
Core Solo	2006	32	32-bit single-core microprocessor.
Core Duo	2006	32	32-bit dual-core microprocessor.
Core 2	2006	64	64-bit microprocessor.
Pentium Dual-Core	2007	64	64-bit low-cost microprocessor.
Celeron Dual-Core	2008	64	64-bit low-cost microprocessor.
Atom	2008	32, 64	Ultra-low power microprocessor.
Core i7	2008	32, 64	64-bit microprocessor.
Core i5	2009	32, 64	64-bit microprocessor.
Core i3	2010	32, 64	64-bit microprocessor.

Intersil
Processor	Year	Bus width	Description
6100	19??	12	CMOS microprocessor

MIPS Technologies
Processor	Year	Bus width	Description
R3000	1988	32	32-bit RISC microprocessor.
R4000	1991	64	RISC processor.
R4400	1993	64	Enhanced version of R4000 RISC processor.
R4600	199?	64	Enhanced version of R4400PC RISC processor.
R5000	1996	64	Super-scalar 64-bit RISC microprocessor
R10000	199?	64	Super-scalar 64-bit RISC microprocessor

MOS Technology
Processor	Year	Bus width	Description
650x	1975	8	Very popular version of 8 bit processor.

Motorola
Processor	Year	Bus width	Description
6800	1974	8	6800 microprocessor.
6809	197?	8	Enhanced version of 6800 microprocessor.
MC14500B	197?	1	Industrial Control Unit
68000	1979	16/32	First generation of Motorola 680x0 series of processors.
68008	19??	8/32	First generation of Motorola 680x0 series of processors.
68010	1982	16/32	Second generation of Motorola 680x0 series of processors.
68012	198?	16/32	Second generation of Motorola 680x0 series of processors.
68020	1984	32	Third generation of Motorola 680x0 series of processors.
68030	1987	32	Fourth generation of Motorola 680x0 series of processors.
68040	1991	32	Fifth generation of Motorola 680x0 series of processors.
68060	1994	32	Sixth generation of Motorola 680x0 series of processors.
PowerPC 603	199?	32	RISC microprocessor

National Semiconductor
Processor	Year	Bus width	Description
PACE	1974	16	16-bit PMOS microprocessor
SC/MP	1976	8	8-bit microprocessor
INS8900	197?	16	16-bit NMOS microprocessor
SC/MP II	19??	8	8-bit microprocessor
NSC800	198?	8	Z80 compatible microprocessor
32016	19??	16/32	32-bit microprocessor with 16-bit data bus

NEC
Processor	Year	Bus width	Description
V20	1984	8/16	8088-compatible processor with 8080 emulation mode.
V30	1984	16	8086-compatible processor with 8080 emulation mode.
V40	198?	8/16	8088-compatible processor with integrated peripherals and 8080 emulation mode.
V50	198?	16	8086-compatible processor with integrated peripherals and 8080 emulation mode.

NexGen
Processor	Year	Bus width	Description
Nx586	19??	32	Pentium class processor.

Philips
Processor	Year	Bus width	Description
68070	1988?	32	Highly integrated CPU, based on Motorola 68000

RCA
Processor	Year	Bus width	Description
1802	197?	8	8-bit microprocessor from RCA. Includes 1802, 1804 and 1806.

Rise Technology
Processor	Year	Bus width	Description
MP6	19??	32	Pentium class processor.

Signetics
Processor	Year	Bus width	Description
2650	197?	8	8-bit processor
8X300	197?	8	8-bit RISC-like microprocessor

Sun Microsystems
Processor	Year	Bus width	Description
UltraSparc I	1995?	64	First generation of UltraSparc processors
UltraSparc II	1997	64	Second generation of UltraSparc processors
UltraSparc IIi	1998?	64	Second generation of UltraSparc processors
UltraSparc IIe	2001?	64	Second generation of UltraSparc processors
UltraSparc III	2000	64	Third generation of UltraSparc processors
UltraSparc IIIi	2003?	64	Third generation of UltraSparc processors
UltraSparc IV	2004?	64	Fourth generation of UltraSparc processors
UltraSparc IV+	2005?	64	Fourth generation of UltraSparc processors

Texas Instruments
Processor	Year	Bus width	Description
TMS9900	1976?	16	16-bit microprocessor
TMS9980	197?	16	16-bit microprocessor with 8-bit data bus
TMS9995	19??	16	Enhanced version of TMS9900 16-bit microprocessor
TMS99105	1981	16	Enhanced version of TMS9995 16-bit microprocessor
TMS99110	1981	16	Enhanced version of TMS9995 16-bit microprocessor

Transmeta
Processor	Year	Bus width	Description
TM5600	19??	32	Low power microprocessor.
TM5800	2001	32	Low power microprocessor.

USSR
Processor	Year	Bus width	Description
1801	198?	16	DEC (PDP-11) compatible microprocessor

VIA
Processor	Year	Bus width	Description
Cyrix III (C3)	2000	32	Pentium/Pentium II class processor
Eden ESP	19??	32	Embedded ultra low-power x86-compatible microprocessor
C7-M	2005	32	Low-power mobile microprocessor
C7-D	2006	32	Low-power desktop microprocessor

Western Design Center
Processor	Year	Bus width	Description
65816	19??	16	16-bit microprocessor with 6502 emulation mode

Western Electric
Processor	Year	Bus width	Description
WE 32100	1985?	32	32-bit microprocessor
WE 32200	198?	32	32-bit microprocessor

Zilog
Processor	Year	Bus width	Description
Z80	1976	8	Improved version of Intel 8080 processor: new instructions.
Z800x	1979?	16	16-bit microprocessor.
Z180	19??	8	High-integration version of Z80 processor.