G200A & G250
Around 1999, Matrox introduced a newer version of G200, called G200A. This board used a newer 250 nm manufacturing process instead of G200's original 350 nm. This allowed Matrox to build more graphics processors per wafer at the factory as well as to reduce heat output of the chip, and the G200As came without even a heatsink. Some G200A boards were named G250, which were clocked slightly higher than the normal G200, and sold only to OEMs, with Hewlett Packard perhaps being the only buyer.
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