Originally posted by: Roguestar
Trust only the Intel TAT.
http://www.techpowerup.com/downloads/392/mirrors.php
This may deliver temperature readings quite different from Speedfan. This is because it is accurate. It will read from the digital temperature sensor inside the die of the processor and not from the temperature sensor inside the CPU socket that the motherboard's CPU sensor reads from.
It's technically okay to run at that but it's a bit hot for my liking. Is that 63°C under load or idle? Use the inbuilt function of IntelTAT to load the cores; from what I've seen nothing will fire up the temperature like that, not even Orthos. It's designed to load everything in as stressful a fashion as possible. It wouldn't replace Orthos because it doesn't tell you if it encounters process errors, it'll just try and get your CPU going as hot as possible. This gives you an idea of how hot you could ever expect it to get under stress.Originally posted by: pradeep1
Originally posted by: Roguestar
Trust only the Intel TAT.
http://www.techpowerup.com/downloads/392/mirrors.php
This may deliver temperature readings quite different from Speedfan. This is because it is accurate. It will read from the digital temperature sensor inside the die of the processor and not from the temperature sensor inside the CPU socket that the motherboard's CPU sensor reads from.
Wow, what a difference! Speedfan was showing that my CPU cores were cooking at about 45 C, whereas Intel TAT tells me that they are at about 63 C. Do I need to reevaluate my cooling strategy, or is this temperature okay for a Core2Duo e4300?
Originally posted by: Roguestar
Trust only the Intel TAT.
http://www.techpowerup.com/downloads/392/mirrors.php
This may deliver temperature readings quite different from Speedfan. This is because it is accurate. It will read from the digital temperature sensor inside the die of the processor and not from the temperature sensor inside the CPU socket that the motherboard's CPU sensor reads from.
Agreed. Speedfan v4.31 was off but v4.32 is accurate to within 1C of Intel's TAT.Originally posted by: Assimilator1
Speedfan now uses the internal CPU sensor as well as the external one so it ought to be as accurate.Originally posted by: Roguestar
Trust only the Intel TAT.
http://www.techpowerup.com/downloads/392/mirrors.php
This may deliver temperature readings quite different from Speedfan. This is because it is accurate. It will read from the digital temperature sensor inside the die of the processor and not from the temperature sensor inside the CPU socket that the motherboard's CPU sensor reads from.
Originally posted by: Roguestar
It's technically okay to run at that but it's a bit hot for my liking. Is that 63°C under load or idle? Use the inbuilt function of IntelTAT to load the cores; from what I've seen nothing will fire up the temperature like that, not even Orthos. It's designed to load everything in as stressful a fashion as possible. It wouldn't replace Orthos because it doesn't tell you if it encounters process errors, it'll just try and get your CPU going as hot as possible. This gives you an idea of how hot you could ever expect it to get under stress.Originally posted by: pradeep1
Originally posted by: Roguestar
Trust only the Intel TAT.
http://www.techpowerup.com/downloads/392/mirrors.php
This may deliver temperature readings quite different from Speedfan. This is because it is accurate. It will read from the digital temperature sensor inside the die of the processor and not from the temperature sensor inside the CPU socket that the motherboard's CPU sensor reads from.
Wow, what a difference! Speedfan was showing that my CPU cores were cooking at about 45 C, whereas Intel TAT tells me that they are at about 63 C. Do I need to reevaluate my cooling strategy, or is this temperature okay for a Core2Duo e4300?
Basically, run Orthos or the load function of TAT and if that goes into the 70s, it's time to get a new heatsink/fan (or make sure your current one is properly TIM'd and seated correctly.
Zepper,
Btw is their any more info on that MBM update? where did it come from?
Originally posted by: pradeep1
Does F@H stress the CPU as much as TAT does?
Originally posted by: pradeep1
[
Oh, okay. TAT is used for stressing your CPU. I didn't know that. I run two cores of Folding@Home 24/7/365 and with that, my temps in speedfan were in the 40-43 C range. When I fired up TAT, it jumped up the 61-63 range and that scared me. But I didn't realize that it was the max stress for the CPU.
Does F@H stress the CPU as much as TAT does?
Originally posted by: wgoldfarb
Originally posted by: pradeep1
[
Oh, okay. TAT is used for stressing your CPU. I didn't know that. I run two cores of Folding@Home 24/7/365 and with that, my temps in speedfan were in the 40-43 C range. When I fired up TAT, it jumped up the 61-63 range and that scared me. But I didn't realize that it was the max stress for the CPU.
Does F@H stress the CPU as much as TAT does?
TAT will only stress your CPU cores when you hit the "Start" buttons next to the "workload level" drop down box for each core. If you did NOT hit those buttons then TAT was not loading your CPU, it was just measuring the temperature. Still, if you had F@H in the background, your CPU was not idle.
There is an easy way to compare the measurements from TAT and Speedfan: just make sure both TAT and speedfan are running at the same time, and compare the temps. The core temps reported by speedfan should be within 1C of those reported by TAT. As mentioned above, make sure you have the latest version of speedfan, as earlier versions did not provide accurate measurements of the core temperatures.
As Roguestar said, nothing stresses (or heats up) the cores as much as TAT. If you place a full TAT load on both cores and your temps go up to 65C, you are ok. 65C is considered by Intel a safe and sustainable temperature under load for the Core 2 duos, and it is very unlikely that any other load will make your temps go any higher.
If you are at 65C when Idle, your temps are too high (note that idle means that F@H is NOT running in the background!).
You can read this for more info on C2D temperatures.