In Firefox, type about:support in the URL bar, and check under "Graphics", it should say "GPU Accelerated Windows: 1/1", i.e.As in the single GPU case, cufftEstimateSize() give estimates of the work area sizes required for a multiple GPU plan and in this case workSize points to a size_t array, one entry per GPU.
Using Nvidia WHQL drivers version 441.66 at the time, I upgraded from 1909 to 2004 and both browsers, which I had set up to use the Nvidia GPU by default, started to report in their respective debug pages that the GPU in.
The devices were running Windows 10 Pro Build 15063.0 or the Creators Update, with Edge. The Surface Books featured an i5-6300U processor at 2.5GHz, with 8GB RAM, and an Intel HD Graphics 520 GPU.Sure, gaming demand is making it hard to procure new GPUs from Nvidia and AMD, but the launches coincide with a surge in Bitcoin. Bitcoin surge may add to Nvidia, AMD gaming GPU demand.However, it reaches only 12% and 15% of native performance, for firefox-scrolling (firefox-scr) For Linux 2D workloads, gVirt_base achieves 63% and 75% of native performance, for firefox-asteroids (firefox-ast) and gnome-system-monitor (gnome), respectively. And GPU intensive, so it suffers from mediation cost more than the others.