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Adept I
Adept I

Question about RX 5700 XT Temperature and Fan RPM

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Hello there,

I just have 2 questions;

1 - RX 5700 XT it is operating at high temperature ~85 degree on games and ~95 on hot spot(junction temp). Is this safe or not? Should i worry?

2 - When i change fan curve on wattman temperature goes 5-10 lower but it reaches 2800 rpm. What is max RPM of blower cooler? And is it safe or not?

I changed it like that

50 C - 12%

70 C - 32%

85 C - 45%

100 C - 60%

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My Spec:

Ryzen 5 3600X

MSI B450M Bazooka

16 GB Dual Ram

PSU 750w

Windows 10 1903

Latest Drivers

1 Solution

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Esteemed Contributor III

Re: Question about RX 5700 XT Temperature and Fan RPM

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1) It's safe and by design to keep the noise levels as low as possible.

2) It's BETTER for the longevity of the card to operate at lower temperatures, and you can set the curve to be as aggressive as you want, even at 100% it's not dangerous.

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25 Replies
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Adept II
Adept II

Re: Question about RX 5700 XT Temperature and Fan RPM

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stock fan speed is rubbish need to increase at least 10% from standard speed if not the gpu will run itself to oblivion

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Esteemed Contributor III

Re: Question about RX 5700 XT Temperature and Fan RPM

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1) It's safe and by design to keep the noise levels as low as possible.

2) It's BETTER for the longevity of the card to operate at lower temperatures, and you can set the curve to be as aggressive as you want, even at 100% it's not dangerous.

View solution in original post

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Adept I
Adept I

Re: Question about RX 5700 XT Temperature and Fan RPM

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I feel like i'm a pilot with %100 fan speed like ~4000 RPM but %50-60 is okey

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Adept I
Adept I

Re: Question about RX 5700 XT Temperature and Fan RPM

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Thank you for your answer!

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Adept I
Adept I

Re: Question about RX 5700 XT Temperature and Fan RPM

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Undervolt your core to around 970-1000mV and bring the core clock down to 1900Mhz. You should be able to cool it a lot better like that. You won't lose performance and you'll be able to run the fans at lower RPMs. AMD like to overvolt their cards.

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Adept I
Adept I

Re: Question about RX 5700 XT Temperature and Fan RPM

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Yeah i tried to undervolt but system crashed 2-3 times it's not stable right now. I think it is wattman issue. I guess i should wait for other wattman/driver version for undervolting.

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Adept II
Adept II

Re: Question about RX 5700 XT Temperature and Fan RPM

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wattman is just buggy as hell, i just checked my pcie bus on my asrock b450 fatality itx it seems updating the bios has enabled my pcie x16 lane to be pcie4 this could be the culprit that is causing all the crashes.

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Adept I
Adept I

Re: Question about RX 5700 XT Temperature and Fan RPM

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I have found a wattman settings for 5700 XT AE on reddit but i don't know should i apply on my card

https://www.reddit.com/r/Amd/comments/ccwbgk/recommended_wattman_settings_for_rx_5700_xt_ae/

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Adept II
Adept II

Re: Question about RX 5700 XT Temperature and Fan RPM

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Do UV to 1900Mhz/1000mV or something like that and set fan speed to 40%, card will be cool and quiet. Stock fan curve is terrible, also voltage is way to high. Clock on this card has more to do with power limit than the voltage