geofelt :
For a I5-3470, you do not need more than the intel stock cooler for performance reasons.
The stock cooler has a 92mm fan that will spin up and get noisy under load.
For noise, virtually any cooler with a 120mm fan will be quieter.
If your cpu temperature is 100c. under load, there is something wrong.
100c. is the temperature that causes the cpu to slow down or shut off to protect itself.
Likely, the cooler is not mounted well.
Look at the back of the motherboard to verify that all 4 pushpins are through the motherboard and locked.
With the pc shut down, nudge the cooler. There should be no wiggle.
I suggest you remount the cooler. you will need to clean off the old paste(alcohol and a coffee filter do the job).
play with the pushpin mechanism until you know how they work.
Put only a small drop of paste in the center of the cpu die.
Too much will act as an insulator.
The paste will spread without air bubbles under heat and pressure. It is hard to use too little.
Place the cooler so that all 4 pins are oriented over the holes in the motherboard.
Push down on the entire cooler so that all 4 pins are through the motherboard.
When you push down on the top black pins, it expands the white plastic pins to fix the cooler in place.
The trick to getting it on is to push down on a DIAGONAL pair of pins at the same time. Then the other pair.
If you do them one at a time, you will not get the cooler on straight.
Lastly, look at the back of the motherboard to verify that all 4 pins are equally through the motherboard, and that the cooler is on firmly.
This last step must be done, which is why the motherboard must be out of the case to do the job.
It is possible to mount the cooler with the motherboard mounted in the case, but you can then never be certain that the push pins are inserted properly.
Your cpu should run at 15c. or so over ambient if it is mounted properly.
Thank you for the information
When you say "For a I5-3470, you do not need more than the intel stock cooler for performance reasons.". Are you 100% sure I dont need a new CPU fan? My friend said my one was apparently voted the worst intel cooler there is!. Its also advised that (definately for gaming pc's), you change the stocker cooler immediately as its not very good. ??
"If your cpu temperature is 100c. under load,". When you say underload, you dont mean overlocking do you? Underload is neutral usage of the computer like browsing the net etc, overload is gaming? It gets around 100+ whilst playing games and is idle at around 50 celcius.
Also "you will need to clean off the old paste(alcohol and a coffee filter do the job).". Would a
Arctic Cooling MX-4 4g Thermal Compound and Arctic Silver ArctiClean Thermal Material Remover & Surface Purifier 60ml Kit be good enough to use? Btw, i WONT spread the paste right? Just place a pea sized blob in middle and place the stock cooler back which will spread it automatically right when the pins are in place correctly?
"white plastic pins to fix the cooler in place". Are these white pins at the back of the motherboard right?
"This last step must be done, which is why the motherboard must be out of the case to do the job.". But my case allows for both sides of the case to be taken off. That means I can tane the side off that allows me to see the back of the motherboard and the pins in place. Do I HAVE to take the motherboard off? Place it on something? Being extra careful as it could snap??
Lastly.."Your cpu should run at 15c. or so over ambient if it is mounted properly.. run 15c cooler? over ambient? What does this mean?
I really apologise for this LONG lit of questions and quotes. I just need to be certain that I understand these things and that I DEFINATELY DONT need to buy another cpu cooler. Although there wouldnt be any harm in adding a fresher, better CPU cooler to cool my cpu more? By the way, what I am certainly doing is buying corsair sp120 and corsair af120mm case fans.
Thanks!
