Almost same as this Cx486DX2/80 but a few MHz slower. I still like the green heatsink . > Read more

First of all: nice heatsink! The green color gives this CPU some sort of extra touch.

Unlike AMD's 486, the Cyrix Cx486 was a reverse engineered Intel CPU. Cyrix did quite a good job on this but their products are generally a bit slower compared to Intel's and AMD's 486 processors. Although basic mathematic calculations and Whetstone seem to go very well on the Cyrix 486 processors. See the benchmarks down below!

The 486 of Cyrix was used in IBM and SGS Thomson (IT's ST) CPU's as well. No wonder they perform exactly the same. > Read more