Crazy mineral oil rig with eight Nvidia GeForce RTX 3090 graphics cards could be the future of cryptocurrency mining

Given the recent uptick in Etherium prices, we've seen a massive uptick in crypto mining, and, as a result, some egregious mining rigs that use multiple graphics cards. Mining is an energy-intensive process that pushes all the hardware associated with it to its limits. That is why it is quite common for miners to undervolt components such as graphics cards to ensure their longevity. While most mining setups use traditional cooling solutions such as the stock cooler fan, a group in Vietnam has taken things to another level.