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Being backwards compatible, the 5x86 could go in the older [[Socket 1]], [[Socket 2]], and [[Socket 3]]. However Socket 1/2 both required a replacement voltage regulator as the chips needed 3.45 V to operate. Depending on the motherboard, it either had a manual jumper one has to set or an autodetect version, voltage must be set to 3.45 (± 0.15 tolerance). Likewise the input clock must be set to 33 MHz with a jumper set to quadrupled clock (note that because there is no such provision in the socket, setting the "clock-doubled" setting should cause the CLKMUL pin to be driven high allowing the processor to operate at x4 multiplier). While set to 133 MHz, many in the hobbyist community have reported to have had it [[overclocked]] to 160 MHz which would put it at performance similar to the Pentium-90. The later versions had higher package temperature rating, making them easier to be overclocked. | Being backwards compatible, the 5x86 could go in the older [[Socket 1]], [[Socket 2]], and [[Socket 3]]. However Socket 1/2 both required a replacement voltage regulator as the chips needed 3.45 V to operate. Depending on the motherboard, it either had a manual jumper one has to set or an autodetect version, voltage must be set to 3.45 (± 0.15 tolerance). Likewise the input clock must be set to 33 MHz with a jumper set to quadrupled clock (note that because there is no such provision in the socket, setting the "clock-doubled" setting should cause the CLKMUL pin to be driven high allowing the processor to operate at x4 multiplier). While set to 133 MHz, many in the hobbyist community have reported to have had it [[overclocked]] to 160 MHz which would put it at performance similar to the Pentium-90. The later versions had higher package temperature rating, making them easier to be overclocked. | ||
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== Members == | == Members == |
Facts about "Am5x86 - AMD"
codename | Am486Plus + |
designer | AMD + |
first announced | 1995 + |
first launched | November 6, 1995 + |
full page name | amd/am5x86 + |
instance of | microprocessor family + |
instruction set architecture | IA-32 + |
main designer | AMD + |
manufacturer | AMD + |
microarchitecture | 80486 + |
name | Am5<sub>x</sub>86 + |
package | CPGA-168 + and SQFP-208 + |
process | 350 nm (0.35 μm, 3.5e-4 mm) + |
socket | Socket 1 +, Socket 2 + and Socket 3 + |
technology | CMOS + |
word size | 32 bit (4 octets, 8 nibbles) + |