Since this thread is about FX-6300 temperature, I won't open up a new thread (hope the author won't mind), to ask the same question, but with a slightly different situation.
I do have an AMD FX-6300, MSI 970A-G46 motherboard, 8 GB Kingston DDR3-1600 MHz dual channel RAM (probably not important for this test) and Sapphire ATI HD4870 video card (also probably not important). What's really conclusive for this test is the cooling part. I do have an Arctic Cooling Freezer 7 Pro Rev. 2 cooler on CPU, 2 92 mm fans on the side (intake), blowing towards the CPU, 1 92 mm fan on the rear (exhaust), 1 80 mm fan (intake) at the front and 1 80 mm fan (exhaust) at the top. I also have a 80 mm fan inside to cool a HDD (but this probably has little to no effect). All the 6 case fans are regulated by a build in controller, set to auto, it regulates from 7V to 12V (fans have different speeds, so I better gave the voltage instead). CPU and GPU have their own PWM connectors.
Now, the problem. MSI Control Center 2.5 (motherboard own monitoring software) reports temperatures of 52-53 degrees at idle and 65 degrees when tested with IntelBurn Test (probably an Intel tool, but I think it works with any processor, if not please tell me a suitable one for my processor), full burn, maximum stress. I selected this to emulate the stressful conditions inside a demanding game. I do not render anything, not work with applications demanding stressful situations, only video games (occasionally).
Now, my fan controller is faulty. Most of the times it works, but sometimes it shuts down by itself, only to randomly start again (have no idea why this happens, i thought it was a faulty connection, but I now think it's a hardware issue inside). When this happens, air flow is reduced inside the case and my CPU temperature raises to 56 (idle) to 72 (full load).
My question: What to do ? How much my processor will take this ? Assuming my controller works, still the temps are not correct, right ? I mean, around 60 degrees (on average between idle and full load). But what can I do ? I used the pre-applied paste on the CPU sink, I mounted the sink well. One annoying thing is that the CPU fan is sucking air that is coming from the power supply fan (120 mm). I don't know if that fan is blowing or sucking air. But one of the 92 mm side fans is blowing cool air on the CPU sink as well, so I could say that the heat sink is cooled by 2 fans (one by casualty).
So, should I be worried ? I couldn't mount the heat sink in any other way, due to motherboard and case design. Will a better and powerful sink lower the temps ? Shall I use a better sink paste ? I would really love to hear some answers to all this.
Thanks.