Well, after digging into several searches and guides, I still don't seem to have an answer, just more questions. I've been through the Xbit article, and a few here too. This is my first OC system and I mainly game on it. Heres my setup:
E5200 3.7 ghz (296x12.5) 1.4v bios, 1.376v CPU-Z
Asus P5Q-Pro mobo
OCZ DDR2-800 Ram Its rated at 4-4-4-12 T1 @ 2.1v, but I have it on auto until I know what I'm trying to do. The MB picked it up at 5-5-5-13 T2 @ 2.1v.
Correct me if I'm wrong, but ram performance is a balance between speed (frequency) and timing (lantency.) On Core2 intel systems, bandwith is limited by the NB and FSB and can only be increased by high FSB speeds. The E5200 isn't know for big FSB speeds but uses the high multiplier for outstanding clock speeds. I think I have two options for improving my ram performance.
Option 1:
I can keep the same 3.7 ghz by lowing the multi and increasing the FSB. This will let me use more bandwith but still doesn't come close to stressing the DDR2-800. But I would be running asynchronous with okay timings.
Option 2:
Keep the CPU overclock as it is and run the ram synchronously at ddr2-592. I'm guessing underclocking like that will let me tighten the crap out of the timings.
Will having the ram correctly set allow me to push the CPU further without any more voltage, or have I already found the capability of the chip?
Thanks for helping clarify,
Skora
E5200 3.7 ghz (296x12.5) 1.4v bios, 1.376v CPU-Z
Asus P5Q-Pro mobo
OCZ DDR2-800 Ram Its rated at 4-4-4-12 T1 @ 2.1v, but I have it on auto until I know what I'm trying to do. The MB picked it up at 5-5-5-13 T2 @ 2.1v.
Correct me if I'm wrong, but ram performance is a balance between speed (frequency) and timing (lantency.) On Core2 intel systems, bandwith is limited by the NB and FSB and can only be increased by high FSB speeds. The E5200 isn't know for big FSB speeds but uses the high multiplier for outstanding clock speeds. I think I have two options for improving my ram performance.
Option 1:
I can keep the same 3.7 ghz by lowing the multi and increasing the FSB. This will let me use more bandwith but still doesn't come close to stressing the DDR2-800. But I would be running asynchronous with okay timings.
Option 2:
Keep the CPU overclock as it is and run the ram synchronously at ddr2-592. I'm guessing underclocking like that will let me tighten the crap out of the timings.
Will having the ram correctly set allow me to push the CPU further without any more voltage, or have I already found the capability of the chip?
Thanks for helping clarify,
Skora