Alleged mining benchmarks of NVIDIA's upcoming RTX 3090 graphics card have leaked, and the scenario looks great for non-mining usages. The RTX 3090 is being quoted as achieving 120 MH/s on the ubiquitous Dagger-Hashimoto ETHash protocol. That number in itself is impressive - but not when one considers the cards' 350 W board power. granted, a 100% PL isn't the best scenario for mining - and one would expect no knowledgeable miners to use their graphics cards on the NVIDIA-shipped power-curve spot their graphics cards come in at (nor AMD cards, mind you).

The RTX 3080 may be a better example, as there have been more numerous benchmarks done on that particular GPU. It strikes the best balance in performance and power at around 65% PL (210 W), where it achieves 79.8 MH/s. However, previus-gen AMD RX 5700 XT graphics cards have been shown around 50 MH/s whilst consuming only 110 W (with underclocking and undervoltage), which, paired with that particular graphics card's pricing, makes it a much, much better bet for mining efficiency and return on investment. The point is this: reports of miners gobbling up RTX 3000 series stock are, at least for now, apparently unfounded. And this may mean us regular users of graphics cards can rest assured that we won't have to deal with miner-induced shortages. At least until AMD's Navi flounders (eh) to shore.