warmon6,
Respectfully, the confusion over how much time is adequate, is relative to which Prime95 torture test is being performed. With regard to Small FFT's, 97% thermal saturation is reached within 7 to 8 minutes, so a 10 minute test is adequate. Prime95 Small FFT's test durations which extend beyond this time interval
might yield at most an additional 1c. However, Blend, which is cyclic, and therefore innapropriate for processor thermal testing, will not reach peak temperatures until approximately 22 minutes. Large FFT's is much less cyclic, but also does not produce the steady-state temperatures of Small FFT's.
I should know, because as you may not be aware, I wrote the
Core i7 and Core 2 Temperature Guide, which is a Sticky at the top of the Overclocking Forum (over half a million reads) in which I have invested over 2,000 hours of ongoing research, testing, composition, editing and updates over the past 32 months. I also collaborate with the authors of Real Temp, Core Temp and SpeedFan. I've made it my mission here at Tom's to help others understand Intel's confusing mess, and I take my commitment seriously.
As such, I am not accustomed to providing false or misleading information. I have extensively tested 27 variants of 65 nanometer and 45 nanometer Core i7 and Core 2 processors, and I assure you that I've thoroughly analyzed the thermal signatures of every test. The information I have posted is accurate, and has been verified numerous times. This is why I can't over-emphasize enough the importance of being specific when discussing temperatures. It's all about specifications, so if we're not specific, then the topic makes about as much sense as apples and oranges thermal fruit salad in a blender, especially to those just starting out, who may not have a clue.
All I ask is that Forum members make an effort to be specific, so that our readers, especially those who are less informed, will have a clear understanding of exactly what is being discussed, so they can be spared as much confusion as possible, in a topic which is already over-complicated, thanks to Intel. As I've said countless times, we can use all the help we can get to keep this topic clear of misconceptions, and in perspective. I'm sure you can appreciate my concerns.
Comp