MediaGX
MediaGX was a x86 processor manufactured and designed by Cyrix. It was first introduced in 1997. MediaGX CPU was highly integrated. It integrated all of the major discrete components of a PC, including memory controller, graphics, sound and PCI bus interface.
MediaGX Processor initially based on the old 5x86 technology and running at 120 or 133 MHz but was later released in 200 and 233 MHz versions. It has lower performance compared to Pentium processors. Later versions of the MediaGX has clock speeds up to 333MHz, supports MMX and USB, as well as added support for some new video formats with the addition of a secondary chip.