I have completed my new build, see my sig for HW spec and current OC setting
It is completely stable at 425 x 9.5, RAM is L&S at 1700MHz. No graphic issue, or any issues for that matter.
But once I raise FSB to 430, I have all kind of graphic issue. Even the 3D setting preview box in the Nvidia Control Panel has flickers and artifacts. And it will crash within seconds if I play GRID racing. 3DMark06 will crash within 30 minutes.
I just tried to unlink my RAM and set it at below 1700 Mhz, then i can overclock as far as my cpu / my watercooling / my own nerve can take. So it confirmed that this is a RAM issue.
Any hints from you guys? I don't believe a RAM module spec-ed at 2000 MHz can only reach 1700 MHz.
It is completely stable at 425 x 9.5, RAM is L&S at 1700MHz. No graphic issue, or any issues for that matter.
But once I raise FSB to 430, I have all kind of graphic issue. Even the 3D setting preview box in the Nvidia Control Panel has flickers and artifacts. And it will crash within seconds if I play GRID racing. 3DMark06 will crash within 30 minutes.
I just tried to unlink my RAM and set it at below 1700 Mhz, then i can overclock as far as my cpu / my watercooling / my own nerve can take. So it confirmed that this is a RAM issue.
Any hints from you guys? I don't believe a RAM module spec-ed at 2000 MHz can only reach 1700 MHz.