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Help me undervolt my RX 5700 XT

RazenMdr
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Hello

 

I got a new graphics card today, the MSI Radeon RX 5700 XT MECH OC and it's very loud when i play heavy games (PUBG, ...)

I google'd it a bit and found out people were "undervolting" the card in radeon setttings.

I'm a beginner and I don't really know what i'm doing, I played a bit with the curves in the Radeon Software but i'm afraid to break something...

 

If someone else has got that card : can I get your settings ?

And if not, how should i proceed to find the right max. voltage / max. frequency ?

Knowing that my main goal is to reduce the fan noises.

 

Here are my current settings : 

 

 3COER43.png

 

(Right : Underclock / Left : Fans)

 

These values did improve it a bit but it's not perfect yet, and i'm afraid to go lower.

 

Can anyone help me ?

 

Thanks in advance !

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You can just lowering that curve down and run stress test until it get unstable, then upscale it to last stable value. You can't really break it 

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16 minutes ago, Lakobrija said:

You can just lowering that curve down and run stress test until it get unstable, then upscale it to last stable value. You can't really break it 

I'll do some testing this afternoon, what should i lower tho ? Frequency or voltage ?

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16 hours ago, RazenMdr said:

Hello

 

I got a new graphics card today, the MSI Radeon RX 5700 XT MECH OC and it's very loud when i play heavy games (PUBG, ...)

I google'd it a bit and found out people were "undervolting" the card in radeon setttings.

I'm a beginner and I don't really know what i'm doing, I played a bit with the curves in the Radeon Software but i'm afraid to break something...

 

If someone else has got that card : can I get your settings ?

And if not, how should i proceed to find the right max. voltage / max. frequency ?

Knowing that my main goal is to reduce the fan noises.

 

Here are my current settings : 

 

 3COER43.png

 

(Right : Underclock / Left : Fans)

 

These values did improve it a bit but it's not perfect yet, and i'm afraid to go lower.

 

Can anyone help me ?

 

Thanks in advance !

go as low as you want until you get it to where you want.

 

I am using a 5700xt pulse, my BEST scores were when i lowered the speed of the card (1.9 ghz instead of the default stock speed). 

 

My methodology:

- lower card by 25mV.

- run a combination of superposition, valley, and firestrike

- if stable, lower again

- keep lowering voltage until you get the lowest stable voltage / speed. 

- make an table of Voltage/card speed/temperature (especially junction) and fps/score

- lower speed by 100mhz

-start at top

 

After 3 days of testing, I got my card to 1.060v, 1.9ghz. Not the best silicone lottery but not bad either. My temps are 62C core, 83C junction. Fans are whisper quiet.

I refuse to read threads whose author does not know how to remove the caps lock! 

— Grumpy old man

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1 hour ago, miagisan said:

go as low as you want until you get it to where you want.

 

I am using a 5700xt pulse, my BEST scores were when i lowered the speed of the card (1.9 ghz instead of the default stock speed). 

 

My methodology:

- lower card by 25mV.

- run a combination of superposition, valley, and firestrike

- if stable, lower again

- keep lowering voltage until you get the lowest stable voltage / speed. 

- make an table of Voltage/card speed/temperature (especially junction) and fps/score

- lower speed by 100mhz

-start at top

 

After 3 days of testing, I got my card to 1.060v, 1.9ghz. Not the best silicone lottery but not bad either. My temps are 62C core, 83C junction. Fans are whisper quiet.

What are your fan settings ?

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3 minutes ago, RazenMdr said:

What are your fan settings ?

I have them set at auto as my pulse has a zero rpm mode

I refuse to read threads whose author does not know how to remove the caps lock! 

— Grumpy old man

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5 minutes ago, RazenMdr said:

What are your fan settings ?

I just checked, fans dont ramp up over 1430 rpm 

I refuse to read threads whose author does not know how to remove the caps lock! 

— Grumpy old man

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1 hour ago, miagisan said:

I just checked, fans dont ramp up over 1430 rpm 

With stock settings, I had my fans go up to 2800 RPM while playing pubg.

I did some tweaking today and now it goes up to 1700 RPM maximum, while not going over 80°C so I guess it's fine.

Here are my settings if that can help someone

fgM8X1v.png

 

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4 minutes ago, RazenMdr said:

With stock settings, I had my fans go up to 2800 RPM while playing pubg.

I did some tweaking today and now it goes up to 1700 RPM maximum, while not going over 80°C so I guess it's fine.

Here are my settings if that can help someone

fgM8X1v.png

 

What's your junction temp at? I find those are the hottest on 5700xt cards

I refuse to read threads whose author does not know how to remove the caps lock! 

— Grumpy old man

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1 hour ago, miagisan said:

What's your junction temp at? I find those are the hottest on 5700xt cards

This was during a PUBG game.

ItJ5qJT.png

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  • 3 months later...
On 1/11/2020 at 12:45 AM, RazenMdr said:

With stock settings, I had my fans go up to 2800 RPM while playing pubg.

I did some tweaking today and now it goes up to 1700 RPM maximum, while not going over 80°C so I guess it's fine.

Here are my settings if that can help someone

fgM8X1v.png

 

Hello, do you still have this setting? I have the rx 5700 xt mech oc and I search setting stable 

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