Cyrix Cx486DRx²33/66GP

Cyrix DRx² chips are clock-doubled versions of the Cyrix DLC processors and thus the most effective way to upgrade an i386DX based system. With its clock-doubling feature, the upgrade processor effectively doubles a 386 computer's internal processor speed without requiring a new motherboard. It also delivers other performance enhancements such as 1K on-chip cache with Cyrix cache coherency technology, single cycle instruction execution, and a hardware integer multiplier. These features can boost application performance up to 70% and more.