I'm running an i-7 930 with a small OC right now. 160mhz x 21.0 @ 1.1v (shows 1.08 in cpuz). I'm using a Tuniq Tower 120 for cooling.
When CPU voltage is set to AUTO cpuz reports 1.252 volts. At that voltage I'm idle at ~58C, and loaded at 81C.
I brought the vcore down to 1.1v, temps are 48C(idle) and 69C(load) and it seems stable with 16hours of Prime95.
I have reapplied TIM six different times in varying methods and amounts. Every time I pull the HSF and CPU apart it looks like I'm getting good coverage. A couple of times I was applying a small bit more then normal because the Tuniq is a HDT cooler, and I thought the TIM would fill in the small gaps and not give me enough coverage when the HSF pushed down and spread the TIM out. All applications of TIM gave me similar temps (within 4 deg C). This last application seems to be the best results.
I think I have a combination of problems. First I think the Tuniq HSF just doesn't work that well. Second I think my air flow in the case could be better.
There are two intake fans, and two exhaust fans. One 120mm and one 90mm intake fans. The 120 if mounted at the front of the case and blows it air over three HDD's (one Samsung F3, and two 10K Raptors). It is moving a fair about of air, but I think its warming up over the drives on its way into the case. The 90mm intake fan is mounted on the top, but is mostly restricted due to the plastic molding of the case. The two exhaust fans (120mm, and 90mm) are both mounted on the back of the case. The 120mm is restricted by the grating on the case. I'm going to use some tin shears and remove the grating.
Am I looking in the right direction? I want to get a bit more OC out of this 930, at least 3.5, but I'm afraid of the high temps.
Could it be the CPU?
Thermaltake Armor Case VA8000 series
Thermaltake Toughpower 750.
i7-930 @ 3.36 - 160mhz x 21.0 @ 1.1v
Tuniq Tower 120 Extreme
Asus P6X58D
12GB Corsair XMS3 7-8-7-20 @ 1604mhz 1.65v , QPI->DRAM 1.35v
2x WD Raptor 74GB RAID0
2x Intel X25-M 80GB RAID0
1x Samsung F3 1TB
Samsung DVDRW SATA
Creative SB X-Fi
eVGA 8800GTX (waiting for fermi numbers before making a choice)
EDIT : Forget to add that Speed Step, and Turbo were disabled. I got all my temps from RealTemp.
When CPU voltage is set to AUTO cpuz reports 1.252 volts. At that voltage I'm idle at ~58C, and loaded at 81C.
I brought the vcore down to 1.1v, temps are 48C(idle) and 69C(load) and it seems stable with 16hours of Prime95.
I have reapplied TIM six different times in varying methods and amounts. Every time I pull the HSF and CPU apart it looks like I'm getting good coverage. A couple of times I was applying a small bit more then normal because the Tuniq is a HDT cooler, and I thought the TIM would fill in the small gaps and not give me enough coverage when the HSF pushed down and spread the TIM out. All applications of TIM gave me similar temps (within 4 deg C). This last application seems to be the best results.
I think I have a combination of problems. First I think the Tuniq HSF just doesn't work that well. Second I think my air flow in the case could be better.
There are two intake fans, and two exhaust fans. One 120mm and one 90mm intake fans. The 120 if mounted at the front of the case and blows it air over three HDD's (one Samsung F3, and two 10K Raptors). It is moving a fair about of air, but I think its warming up over the drives on its way into the case. The 90mm intake fan is mounted on the top, but is mostly restricted due to the plastic molding of the case. The two exhaust fans (120mm, and 90mm) are both mounted on the back of the case. The 120mm is restricted by the grating on the case. I'm going to use some tin shears and remove the grating.
Am I looking in the right direction? I want to get a bit more OC out of this 930, at least 3.5, but I'm afraid of the high temps.
Could it be the CPU?
Thermaltake Armor Case VA8000 series
Thermaltake Toughpower 750.
i7-930 @ 3.36 - 160mhz x 21.0 @ 1.1v
Tuniq Tower 120 Extreme
Asus P6X58D
12GB Corsair XMS3 7-8-7-20 @ 1604mhz 1.65v , QPI->DRAM 1.35v
2x WD Raptor 74GB RAID0
2x Intel X25-M 80GB RAID0
1x Samsung F3 1TB
Samsung DVDRW SATA
Creative SB X-Fi
eVGA 8800GTX (waiting for fermi numbers before making a choice)
EDIT : Forget to add that Speed Step, and Turbo were disabled. I got all my temps from RealTemp.