Nvidia cripples cryptocurrency mining on RTX 3080 and 3070 cards

Re:Nvidia cripples cryptocurrency mining on RTX 3080 and 307... by hddherman on Wednesday May 19, 2021 @01:43AM (#27205006)

They also sometimes do GPU BIOS modifications, which is a fun thing to discover once the card ends up on the second-hand market and you happen to buy one. Luckily the fix is to reflash the BIOS using a matching one from TechPowerUp GPU database, but this assumes that you even know that this is something to pay attention to.

Source: happened with an RX 560 that I bought second-hand. Driver installation failed in Windows 10 due to the modified GPU BIOS. Was fixed with a reflash of a stock GPU BIOS using atiflash.

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Re:Nvidia cripples cryptocurrency mining on RTX 3080 and 307... by solarkraft on Wednesday May 19, 2021 @03:07AM (#27205506)

Any idea what they modified?

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Re:Nvidia cripples cryptocurrency mining on RTX 3080 and 307... by hddherman on Thursday May 20, 2021 @12:40AM (#27217446)

I didn't check it, but if I had to guess, it might have to do something with allowing the card to run using settings that make it more suitable for mining. Someone more familiar with GPU mining can correct me here.

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Re:Nvidia cripples cryptocurrency mining on RTX 3080 and 307... by impassionedrule on Thursday May 20, 2021 @01:16PM (#27223997)

Usually memory timings, at least on my 5700 XT

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