G
Guest
Guest
Hi,
i have an Abit KT7Raid with an Athlon 800 installed (and a Geforce2MX, 3 cdrom drives and 2 raid ibm harddrives, modem, sb live 1024 and network card).
I can easily overclock it to 1GHz with the multiplier.
But when i raise the bus speed a little bit, it will hang during games and stuff, not during benchmarking with either Sisoft Sandra 2001, BurnInTest or 3DMark 2001 (or 2000?). I ran these crash and burn in tests lots of times but they never hang. Only paint shop pro hangs when copying large images to the clipboard for instance and some games crash when the system is overclocked.
It doesn't make much of a difference if i set the bus speed to either 105, 107 or 110.
When i set the bus speed to 110, i have to set my agp timing to EA to have my geforce working and i set the i/o voltage from 3.3V up to 3.6V but still there is the occasional system crash. The CPU core voltage went up to 1.85 but still it hangs. Strange though, because i can run the processor at 1G with multiplier OC at 1.75V.
I have lots of case fans installed and huge Alpha heatsinks and even memory, videocard and northbridge coolers. I don't think it is a heat problem because the cpu doesn't go much higher that 50C or so.
Does anyone have experience with Abit KT7 overclocking? I want to know what BIOS settings will seriously improve stability without the loss of major performance. And are there some known Nvidia driver problems or DirectX 7 or 8, or windows 98 problems encountered with overclocking?
And.. Will a 5MHz Bus speed increase be noticable on a 100Mhz mobo?
i have an Abit KT7Raid with an Athlon 800 installed (and a Geforce2MX, 3 cdrom drives and 2 raid ibm harddrives, modem, sb live 1024 and network card).
I can easily overclock it to 1GHz with the multiplier.
But when i raise the bus speed a little bit, it will hang during games and stuff, not during benchmarking with either Sisoft Sandra 2001, BurnInTest or 3DMark 2001 (or 2000?). I ran these crash and burn in tests lots of times but they never hang. Only paint shop pro hangs when copying large images to the clipboard for instance and some games crash when the system is overclocked.
It doesn't make much of a difference if i set the bus speed to either 105, 107 or 110.
When i set the bus speed to 110, i have to set my agp timing to EA to have my geforce working and i set the i/o voltage from 3.3V up to 3.6V but still there is the occasional system crash. The CPU core voltage went up to 1.85 but still it hangs. Strange though, because i can run the processor at 1G with multiplier OC at 1.75V.
I have lots of case fans installed and huge Alpha heatsinks and even memory, videocard and northbridge coolers. I don't think it is a heat problem because the cpu doesn't go much higher that 50C or so.
Does anyone have experience with Abit KT7 overclocking? I want to know what BIOS settings will seriously improve stability without the loss of major performance. And are there some known Nvidia driver problems or DirectX 7 or 8, or windows 98 problems encountered with overclocking?
And.. Will a 5MHz Bus speed increase be noticable on a 100Mhz mobo?