Template:mpu i486DX2-66 was a fourth-generation x86 microprocessor introduced by Intel in 1992. This chip, which is based on the 80486 microarchitecture, had a clock doubler operating at 66 MHz, twice the bus frequency. Like the original i486DX, this chip implemented the 80387 FPU on-die and incorporated System Management Mode (SMM).

Cache

Main article: 80486 § Cache

Cache Info [Edit Values]
L1$	8 KB "KB" is not declared as a valid unit of measurement for this property.	1x8 KB 4-way set associative (unified, write-through policy )

Graphics

This chip had no integrated graphics processing unit.

Features

• System Management Mode (SMM)

Gallery

• 

  A80486DX2-66, S-Spec SX750

• 

  A80486DX2-66, S-Spec SX955

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  A80486DX2-66, S-Spec SX955

• 

  A80486DX2-66, S-Spec SX955

• 

  A80486DX2-66, S-Spec SX911

• 

  A80486DX2-66, S-Spec SX911

See also

• 80486 family