Hello, this will be that subject and please do not take it too much. It is only my personal opinion on the comparison as an associate scientist. And this will be on mainstream level cards opinion, not about the professional segment that is above my budget… highly above, to be honest. I was trying to express my thoughts, and I think I did it right. My opinion is based on the GNU/Linux Ubuntu 20.04.3 version and Today’s latest “standard” packages. The thing is that NVidia in CUDA crushes the AMD in OpenCL. Even NVidia 3090 RTX card in OpenCL crushes the AMD Radeon RX 6900 XT. I am sorry to say that this is about drivers and what can I say more? If someone asks me about that, I will recommend any research on the NVidia card. Sorry AMD!
And I am frustrated, so, below you can see, Ubuntu 20.04.3 derived PC with 4 x PCIe 3.0 x8 running AMD Radeons RX 6900 XT on the powerful motherboard and CPU. What can I conclude after weeks of tests? It was the biggest waste of money in my life. Especially that I bought from eBay from sculptors. The only good thing is 234 MH/s in ETH mining.
Thanks for reading!