XDA Developers on MSN

I overclocked my 5-year-old GPU instead of buying a new one in a terrible market

A GPU upgrade is out of the question, so I decided to optimize my existing card ...
Ars Technica

Overclocking my factory overclocked gpu help

I have an HIS Radeon HD2600PRO ICE-Q Video Card with a factory overclocked memory clock and core clock (650 core / 1050 "effective" memory clock). While digging through the ATI Catylist control center ...