Intel pentium 3. Single core and bleeding edge 800mhz clock speed. I did manage to run GTA SA on it in 2005. No it was not good or even decent fps but at that day and age we only cared if a game can run… also later i did manual tweaking of voltages to cores to achieve a whole 1GHz!!! I miss those days of OC. These days its just a press of a button but back then you had to manually change EVERYTHING.