I recently upgraded my graphics card from an ati x1900 XT to a XFX ati 4850 HD. The problem is I think my CPU is holding my gpu back. I have no previous experience with CPU oc, and I noticed that people in this forum are quite knowledgeable in that regard so here I am! I would appreciate it if someone would guide me through the process by giving me sample values.
I'm posting my computer specs and uploading screenshots of my CPU-Z hardware info: