What is the weakest GPU ever?
Could you elaborate on what makes a GPU considered "the weakest" in the realm of cryptocurrency mining and finance? When assessing GPU performance, are we looking at hash rate, energy efficiency, or some other metric? What specific model or brand is typically regarded as the bottom of the barrel in terms of computational prowess? How does it compare to the latest and most advanced GPUs available in the market today? Furthermore, does its low performance limit its usage in other areas besides cryptocurrency mining? I'm curious to understand the nuances behind this classification and how it impacts the overall landscape of GPU technology.