While I wouldn’t call this an “optimized” setup, since there are way cleaner ways to get dual GPUs up and running, it is still perfectly functional if not a tad bit convoluted. Using dual GPUs for virtualizationGPU-accelerated virtual machinesCloseThe most frequent use of a secondary GPU, for me, has to be virtualization, or more specifically, hardware/GPU-accelerated virtual machines. Interestingly, there is still a use case for dual GPUs in gaming, even if we no longer need to rely on SLI or CrossFire. Dual GPUs aren’t dead; they just became nicheWhile running dual graphics cards used to be a lot more common back in the day, they aren’t entirely extinct. Dual GPU setups still exist; they just became a lot more niche and specialized over time.