What are the best cryptocurrencies to mine using GPU?

When it comes to mining cryptocurrencies using GPUs, there are several factors to consider. But if we had to narrow it down to the 'best' choices, we would likely look at those coins that provide a favorable hash rate to energy consumption ratio. Ethereum, for instance, has been a popular choice among GPU miners due to its Proof-of-Work consensus mechanism and relatively high rewards. Other notable mentions include Ravencoin, which aims to be ASIC-resistant, ensuring GPU miners can compete effectively. Additionally, Ergo, a privacy-focused coin, offers GPU miners a chance to profit while supporting a network that values anonymity. However, miners should always research the latest developments and algorithms to ensure they are mining the most profitable coins at any given time.