The AMD K5 microprocessor is a Pentium-class 32-bit CPU manufactured by American company Advanced Micro Devices (AMD), and targeted at the consumer market. It was the first x86 processor designed by AMD from the ground up, and not licensed or reverse-engineered as previous generations of x86 processors produced by AMD.

Desktop CPU K5 (model 0, 500 & 350 nm) Source: CPU-ID: 5-0-0, 5-0-1: Part numbers which contain "SSA/5" are 500 and part numbers which contain "K5-PR" are 501 Transistors: 4.3 million Die size: 251 mm2(SSA/5), 161 mm2(K5-PR) Manufacturing Processes: 500 nm (SSA/5), 350 nm (K5-PR) Model number FrequencyFSBMultiplierCore VoltageTDPSocketRelease datePart number(s)Release price (USD)K5-7575 MHz50 MHz1.5x3.525 V11.8 WSocket 5Socket 7March 27, 1996AMD-K5-PR75ABRAMD-SSA/5-75ABR$75K5-9090 MHz60 MHz1.5x3.525 V14.3 WSocket 5Socket 7March 27, 1996AMD-K5-PR90ABQAMD-SSA/5-90ABQ$99K5-100100 MHz66 MHz1.5x3.525 V15.8 WSocket 5Socket 7June 17, 1996AMD-K5-PR100ABQAMD-K5-PR100ABR$84

K5 (model 1, 350 nm) CPU-ID: 5-1-1 Transistors: 4.3 million Die size: 181 mm2 This is the first K5 processor family that internally ran at slower speed than its rated speed. Model number FrequencyFSBMultiplierCore VoltageTDPSocketRelease datePart number(s)Release price (USD)K5-12090 MHz (rated 120)60 MHz1.5x3.525 V12.6 WSocket 5Socket 7October 7, 1996AMD-K5-PR120ABQAMD-K5-PR120ABR$106K5-133100 MHz (rated 133)66 MHz1.5x3.525 V14 WSocket 5Socket 7October 7, 1996AMD-K5-PR133ABRAMD-K5-PR133ABQ$134

K5 (model 2, 350 nm) CPU-ID: 5-2-4 Transistors: 4.3 million Die size: 181 mm2 Model number FrequencyFSBMultiplierCore VoltageTDPSocketRelease datePart number(s)Release price (USD)K5-150105 MHz (rated 150)60 MHz1.75x3.525 V? WSocket 5Socket 7January, 1997AMD-K5-PR150ABR$106K5-166116.7 MHz (rated 166)66 MHz1.75x3.525 V16.4 WSocket 5Socket 7January 13, 1997AMD-K5-PR166ABQAMD-K5-PR166ABRAMD-K5-PR166ABX$167

K5 (model 3, 350 nm) CPU-ID: 5-3-4 Transistors: 4.3 million Die size: 181 mm2 Model number FrequencyFSBMultiplierCore VoltageTDPSocketRelease datePart number(s)Release price (USD)K5-200133 MHz (rated 200)66 MHz2x3.525 V? WSocket 5Socket 71997AMD-K5-PR200ABX

See also

AMD K5 List of AMD microprocessors List of AMD Duron microprocessors List of AMD Athlon XP microprocessors List of AMD Athlon 64 microprocessors List of AMD Athlon X2 microprocessors List of AMD Phenom microprocessors List of AMD Opteron microprocessors List of AMD Sempron microprocessors

External links AMD K5 processor families AMD K5 Image Gallery AMD K5 Processor info

References