Answer: Whatever your current generation mid-level Nvidia Geforce is. It's been this way for a while. Though, you should probably use AWS ML Compute, since the

Answer: Whatever your current generation mid-level Nvidia Geforce is. It's been this way for a while. Though, you should probably use AWS ML Compute, since they even have Nvidia Ampere 100's, which cost $10,000 each, and it'll probably be more cost effective for heavier workloads.