- Joined
- Dec 6, 2009
I have the following setup...
Asus M4A79XTD MB
AMD PH II X4 955 3.2ghz BE
Sunbeam freezer with AS5
Saphire Radeon 4890
4gb Gskill PC 1600 DDR3
2x 1 TB Seagate HD (Raid 1)
Antec 300 case with extra fans (all air exiting the case is cool)
500w Thermaltake psu
After much research, I have been able to get a stable overclock of 200 x17 (2200 HT, 2200 NB) at 1.4v cpu, 1.175 cpu/nb (stable prime 95 for hours, max load 52c). However, if I push much beyond that, I prime95 usually wont last longer than a few minutes.
My question is, I have read Dolks research, and I know he suggests I should be running between 1.175-1.25v for my cpu/nb, but the problem is my bios has THREE "NB voltage settings", they are...
CPU/NB Volt
NB Volt
NB 1.8 Volt
Assuming I am aiming for a 3.8ghz overclock, can anyone tell me what THOSE THREE voltages should be? I also imagine I might need to bump up my cpu voltage higher than 1.4v, but I have heard people say they get to 3.8 stable at 1.4 by only bumping their NB voltage...
*BTW do my ram settings matter when overclocking? I am currently 1600hz at 1.5v 9-9-9-24 timings.
Thanks in advance!
Asus M4A79XTD MB
AMD PH II X4 955 3.2ghz BE
Sunbeam freezer with AS5
Saphire Radeon 4890
4gb Gskill PC 1600 DDR3
2x 1 TB Seagate HD (Raid 1)
Antec 300 case with extra fans (all air exiting the case is cool)
500w Thermaltake psu
After much research, I have been able to get a stable overclock of 200 x17 (2200 HT, 2200 NB) at 1.4v cpu, 1.175 cpu/nb (stable prime 95 for hours, max load 52c). However, if I push much beyond that, I prime95 usually wont last longer than a few minutes.
My question is, I have read Dolks research, and I know he suggests I should be running between 1.175-1.25v for my cpu/nb, but the problem is my bios has THREE "NB voltage settings", they are...
CPU/NB Volt
NB Volt
NB 1.8 Volt
Assuming I am aiming for a 3.8ghz overclock, can anyone tell me what THOSE THREE voltages should be? I also imagine I might need to bump up my cpu voltage higher than 1.4v, but I have heard people say they get to 3.8 stable at 1.4 by only bumping their NB voltage...
*BTW do my ram settings matter when overclocking? I am currently 1600hz at 1.5v 9-9-9-24 timings.
Thanks in advance!