I'm a noob when it comes to overclocking - I originally purchased Phenom II X4 955 BE chip a while ago but havent tried to overclock because I wasnt confident in stock cooling and tight case. Just fixed that. Here's the specs on my rig:
MSI 790XT-G45 Motherboard
AMD Phenom II X4 955 BE CPU w/ Cool Master 212 Hyper+ Fan & Heatsink
4GB (2x2GB) Corsair DDR2 PC6400 RAM
(2) MSI 1GB Radeon HD 5770 Video cards
CORSAIR CMPSU-750TX 750W 80+ Certified PSU
COOLER MASTER HAF X RC-942-KKN1 Full Tower Case
Well I could use a little help. My bios is supposed to make overclocking easy however there are a TON of options on overclocking. For example, there is a CPU clock muliplier and a CPU NB clock muliplier. Do I change both or leave the NB one on Auto? For the CPU Voltage there seems to be two line items for it - one changing percentages (in both positive and negative directions) and the other changing actual voltages, although they are preset voltage settings to pick from - you can't just decrease/increase incrementally.
It appears on Auto my CPU is receiving 1.4V. I've tried to increase the multiplier to 19X to achieve 3.8GHz. I load and boot into windows fine at that point but will fail a Prime95 stress test about 10min into it.
Any input is greatly appreciated!
MSI 790XT-G45 Motherboard
AMD Phenom II X4 955 BE CPU w/ Cool Master 212 Hyper+ Fan & Heatsink
4GB (2x2GB) Corsair DDR2 PC6400 RAM
(2) MSI 1GB Radeon HD 5770 Video cards
CORSAIR CMPSU-750TX 750W 80+ Certified PSU
COOLER MASTER HAF X RC-942-KKN1 Full Tower Case
Well I could use a little help. My bios is supposed to make overclocking easy however there are a TON of options on overclocking. For example, there is a CPU clock muliplier and a CPU NB clock muliplier. Do I change both or leave the NB one on Auto? For the CPU Voltage there seems to be two line items for it - one changing percentages (in both positive and negative directions) and the other changing actual voltages, although they are preset voltage settings to pick from - you can't just decrease/increase incrementally.
It appears on Auto my CPU is receiving 1.4V. I've tried to increase the multiplier to 19X to achieve 3.8GHz. I load and boot into windows fine at that point but will fail a Prime95 stress test about 10min into it.
Any input is greatly appreciated!