3090 GPU Revealed as Most Cost-Effective for Bitcoin Mining

The Canefis opinion suggests that the 5090 is almost unnecessary in Bitcoin transactions, with 3090 and 4090 GPUs being more relevant, especially in server contexts. There is a possibility that policies and trends may shift over time. It is considered easier to acquire a used 3090 and significantly reduce emissions. The scores indicate the 4090 has the highest efficiency score at 0.05, followed by the 5090 at 0.025, and the 3090 at 0.02, making the 3090 the most cost-effective in terms of ROI.