There is a lot of code that can't run in a WASM sandbox, like drivers for example. I do think more things running in WASM or WASM-like VM's could help a lot, b

There is a lot of code that can't run in a WASM sandbox, like drivers for example. I do think more things running in WASM or WASM-like VM's could help a lot, but I'm not sure what the GPU part is supposed to mean.