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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are the Nvidia 3000 Series the BEST GPUs for MINING EVER?! RTX 3070, 3080, 3090 on: November 19, 2020, 11:48:52 PM
Quote from: blant93 on November 19, 2020, 07:26:02 PM
Having the same issue as others. ASUS TUF 3080 non-OC. Hashrate is varying, usually get between 95-75. Currently a bit more stable at 88-94 using 70 PL, -121 Core Clock, +1099 Memory Clock. Hoping this issue somehow gets resolved (if it isn't the caps) or i'll be returning before my 30 days is up.

I dont want to jinx your card, but mine started just like yours. Try it with +0 at memories and see if you get a stable MH/s rate.
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are the Nvidia 3000 Series the BEST GPUs for MINING EVER?! RTX 3070, 3080, 3090 on: November 19, 2020, 03:53:12 AM
Update:
Using TDP at 55%; Mems at -2000/Core -300 (Aorus engine); Coolers at 90% - 79MH/s ~202W
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are the Nvidia 3000 Series the BEST GPUs for MINING EVER?! RTX 3070, 3080, 3090 on: November 18, 2020, 03:17:57 AM
Quote from: DrG on November 18, 2020, 02:33:05 AM
Quote from: powerrafa on November 18, 2020, 02:11:21 AM
Quote from: joseph32 on November 18, 2020, 12:17:33 AM
Quote from: powerrafa on November 17, 2020, 11:28:34 PM
Hi guys,

I have the same problem here. Im using a Gigabyte RTX 3080 Gaming OC.

The only settings that I dont get a Thermal Throttling is: TDP - 52%; Mems: -500; Core -500; Fans - 90%, this give me 72 MH/s at 190W.

It took me days to find this thread and finally discover why my RTX 3080 dont generate the 100 MH/s.

Anyone has found a solution that doesnt involve voiding the warranty? Because I cannot disassambly the cooler without voiding the warranty (at least here in my country).

Also, I have a friend with a Asus RTX 3080 TUF OC with the same problem.



Never ever go cheap with cards and expect wonders... If you cant disassemble the crap coolers and lower the clocks is no option anymore, increase the fan speed further and/or use external 3000(+) high pressure fans in addition (like the Noctua Industrial). But this will hurt the lifespan of the original fans even more. So expect to replace them in the near future.

Go cheap? Its a bloody RTX 3080 card, even the entry level RTX 3080 is far cry from cheap, It SHOULD work properly. I dont really care about the lifespan of the fans, since this card has a 4 year warranty here.

I haven't watched all of hardware unboxed videos to see their reviews on this specific Gigabyte model but if you're dropping TDP down to 1/2 and lowering the clocks across the board you're basically only using 1/2 the card. I would just sell the card locally for a nice markup and find a different model of card or just buy the crypto directly. The Gigabyte doesn't have mixed caps so it was probably going to have issues right off the bat.

A friend got the Asus RTX 3080 TUF OC with the fancy MLCC caps and has the same problem. I dont think that is a cap issue, Gigabyte uses the 470u caps instead of the 220u caps (ZOTAC like), more than the double specified by nvidia.

It`s revolting that they have done something like that.
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are the Nvidia 3000 Series the BEST GPUs for MINING EVER?! RTX 3070, 3080, 3090 on: November 18, 2020, 02:11:21 AM
Quote from: joseph32 on November 18, 2020, 12:17:33 AM
Quote from: powerrafa on November 17, 2020, 11:28:34 PM
Hi guys,

I have the same problem here. Im using a Gigabyte RTX 3080 Gaming OC.

The only settings that I dont get a Thermal Throttling is: TDP - 52%; Mems: -500; Core -500; Fans - 90%, this give me 72 MH/s at 190W.

It took me days to find this thread and finally discover why my RTX 3080 dont generate the 100 MH/s.

Anyone has found a solution that doesnt involve voiding the warranty? Because I cannot disassambly the cooler without voiding the warranty (at least here in my country).

Also, I have a friend with a Asus RTX 3080 TUF OC with the same problem.



Never ever go cheap with cards and expect wonders... If you cant disassemble the crap coolers and lower the clocks is no option anymore, increase the fan speed further and/or use external 3000(+) high pressure fans in addition (like the Noctua Industrial). But this will hurt the lifespan of the original fans even more. So expect to replace them in the near future.

Go cheap? Its a bloody RTX 3080 card, even the entry level RTX 3080 is far cry from cheap, It SHOULD work properly. I dont really care about the lifespan of the fans, since this card has a 4 year warranty here.
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are the Nvidia 3000 Series the BEST GPUs for MINING EVER?! RTX 3070, 3080, 3090 on: November 17, 2020, 11:28:34 PM
Hi guys,

I have the same problem here. Im using a Gigabyte RTX 3080 Gaming OC.

The only settings that I dont get a Thermal Throttling is: TDP - 52%; Mems: -500; Core -500; Fans - 90%, this give me 72 MH/s at 190W.

It took me days to find this thread and finally discover why my RTX 3080 dont generate the 100 MH/s.

Anyone has found a solution that doesnt involve voiding the warranty? Because I cannot disassambly the cooler without voiding the warranty (at least here in my country).

Also, I have a friend with a Asus RTX 3080 TUF OC with the same problem.
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