Chip identification

For quick processor (CPU), co-processor or microcontroller identification please try our identification tool on the right. This tool uses the same information as you can find on all identification pages below.  


AMD non-x86: 290x, 290x0, Z800x, 8080, 8085 and other non-x86 CPUs/FPUs
AMD x86 (8086 - K5): 80x86 up to K5, ElanSC400, Geode GX1
AMD Geode: Geode GX, Geode LX, Geode NX
AMD K6, K6-2 and K6-III: K6, K6-2, K6-2+, K6-III, K6-III+
AMD Athlon, Athlon XP and Athlon MP: Athlon (slot A and socket A), Athlon XP, Athlon MP, Mobile Athlon 4, Mobile Athlon XP-M
AMD Duron: Duron, Mobile Duron
AMD Athlon 64 and Opteron: Athlon 64, Athlon 64 X2, Athlon 64 FX, Opteron
AMD Mobile Athlon 64 and Turion 64: Mobile K8 Athlon XP-M, Mobile Athlon 64, Mobile Athlon 64 X2, Turion 64, Turion 64 X2
AMD Sempron: K7 Sempron, K8 Sempron, Mobile Sempron
AMD K10-based microprocessors: Athlon II X2 / X3 / X4, Phenom X3 / X4, Phenom II X2 / X3 / X4 / X6, Third Generation Opteron
AMD Bobcat and Jaguar-based CPUs: A-Series, C-Series, E-Series, G-Series
AMD Bulldozer-based processors: A-Series, FX-Series, R-Series
AMI: S2000, 680x, 9900


CMD: 6502, 65816
CSG: 6502
Cyrix: 80486, 5x86, 6x86, MII, Geode


Fairchild: 3850, 680x


Harris: 1802, 80x86
Hitachi: 630x, 6800, 68000
Hughes: 1802


IBM: 80486, 6x86
IDT: R3000, R4000, R4400, R4600, R5000
Intel: 3002, 4004, 4040, 8008, 8080, 8085, MCS-48, MCS-51, 80x86 up to 80386, 80860, 80960, SA-110
Intel 80486: 80486, 80486 overdrive
Intel Pentium: Pentium, Pentium MMX, Pentium Overdrive, Mobile Pentium
Intel Pentium II: Boxed Pentium II, Boxed Pentium Pro, Mobile Pentium II and Celeron modules
Intel Pentium III: Pentium III markings, Mobile Pentium III and Celeron modules
Intel modern CPUs: Pentium II, Pentium III, Pentium 4, Core Duo, Core Solo, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Xeon, Pentium Dual Core, Celeron, Celeron D, Celeron Dual Core
Intersil: 1802, 6100, 8086, 8088, 80286


Microchip: PIC16Cxx, PIC17Cxx
Mitsubishi: 8080, 8085, 80x86, MCS-48
Mostek: 3870, 3880 (Z80), 68000
Motorola: 2901, 6800, 680x0, 88100, PowerPC 603


NEC: MCS-48, 8080, 8085, 80x86, V20/V30, V40/V50, Z80
National Semiconductor: 2901, 4004, 32000, MCS-48, 8080, Geode


OKI: 80C85, 80C86, 80C88


Philips: MCS-51


RCA: 1802, 6805
Raytheon: 2901
Rockwell: 650x, 68000


SGS: Z8, Z80, Z8000
Sharp: Z80
ST: 680x0, 80486, 5x86
Siemens: MCS-51, 8085, 80x86
Signetics: 2650, 3002, 680x0, MCS-51
Sony: V20/V30
Synertek: 6502


Texas Instruments: TMS7000, TMS8080A
Thomson: 6809
Toshiba: 680x0, TLS-42, TLS-43, TLS-46, TLS-47, MCS-48, 8085, Z80
Transmeta: TMS5x00


UMC: 6502, 80486


WDC: 6502, 65816
Western Electric: WE32100, WE32200


Zilog: Z80, Z8000, Z180, V20/V30
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