But, like any software, drivers are upgraded and updated, by the manufacturers, to remove bugs, add extra functionality to the hardware or to improve the performance of the device. Kyle Bennett. For example, the X uses 4 "quads". This modular design allows ATI to build a "top to bottom" line-up using identical technology, saving research and development time and money. Because of its smaller design, these cards also offer lower power demands 30 wattsso they run cooler and can be[…]