over 90°C under load for R9 270 reference... is it safe?

Jorge_acosta

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Jan 28, 2016
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Hello, I am new to PC gaming but after watching some tutorials i decided to do some overclocking on my reference R9 270 using MSI afterburner... after watching a video from LinusTechTips about the card (although fair enough they where using a card with an aftermarket cooler, msi i think) I just cranked all the sliders to the right, that is power limit, core clock and memory clock, and that was that and i saw small improvement in performance.

I've been running my card like this for 3 days, so yesterday left msi afterburner open while playing a session of XCOM 2, i wanted to see if my A8 7600 was bottlenecking the R9 270, but what i noticed was that the GPU was running at 90° C, it even got to 92°C at one point.

Is 90° C too hot?? or i can keep gaming like this? if it is too hot... how should i cool down my card?? i am currently using a midtower case with only 2 80mm fans (1 front intake, 1 rear exhaust). I am planning on getting a Corsair Spec 03 case a couple weeks from now, i soupouse that should help since it comes with three 120mm fans.

So what do you think? can i leave it running at 90°C for a couple weeks until i get the new case? or should undo the overclocking until i can achieve lower temps?? if so, what would be the safe enough temp?
 
Solution
90c is too hot imo - it may be just in spec for the card but I honestly dont like to see anything above 80c & closer to 70c personally.
btw - just cranking everything to full in afterburner is not a sensible way to overclock a card at all.
Its likely your card has pretty limited overclockability hardlocked in the bios - this is lucky for you,you could honestly have killed your 270 doing what you did.
 

Jorge_acosta

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Jan 28, 2016
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I thought it was safe since i didn't change voltage, power voltage, to my understanding, only changes the amount of power the card can draw if needed.

But ok I stepped down my overclock a little... still getting 85-87°C underload... i am thinking that maybe i need to reaply thermal paste to the gpu, i bought this card used about a month ago, so i really don't know how much mileage has on it... (it's a reference card btw), is there a way to know before taking of the cooler on the card if it needs new thermal paste???