i386 - 486 CPU's

 

Processor AMD 386 - DX40

Details: Codename = P9 32bit  Processor  Processor Bus Speed ~ 16 - 40Mhz L2 Cache =256Kb on Main board

Processor Intel i486 SX

Details: Codename = P23 32bit  Processor , no  FPU = Math coprocessor Processor Bus Speed ~ 16 - 33Mhz L1 Cache = 8Kb  L2 Cache ~ up to 512Kb on Main board

Processor Intel i486 SX

Details: Codename = P4 32bit  Processor , with FPU = Math coprocessor Processor Bus Speed ~ 16 - 33Mhz L1 Cache = 8Kb  L2 Cache ~ up to 512Kb on Main board

Processor Intel i486 DX2

Details: Codename = P24 32bit  Processor , with FPU = Math coprocessor Processor Bus Speed ~ 16 - 33Mhz, Clock X2 L1 Cache = 8Kb  L2 Cache ~ up to 512Kb on Main board

Processor Intel i486 DX4

Details: Codename = P24C 32bit  Processor , with FPU = Math coprocessor Processor Bus Speed ~ 25 - 33Mhz, Clock X3 L1 Cache = 16Kb  L2 Cache ~ up to 512Kb on Main board

Note: All 486 processors are bound to use a Core Voltage of about 3 volt's this depends on manufacturing and manufacturer, then also every 486 processor with a speed of more than 50 Mhz requires Heat sink and or CPU Fan to keep the heat on a non dangerous level . To high heat in the CPU will sure destroy the CPU but will result in Data loss before the CPU finally fails.

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