Faith Ekstrand has announced
that the NVK Vulkan driver for NVIDIA “Turing” GPUs has been certified as
being fully compliant with the Vulkan 1.0 API.

Practically, it means that we can pass the entire Vulkan
conformance test suite. From the Khronos perspective, it means that
NVK now meets the bar required to claim to support the Vulkan API
officially. (There are some legal implications to this which matter
to the Mesa project, but most users don’t care about them.) From
the perspective of users, it means the driver should pretty much
work on Turing and later GPUs.

Source: LWN.net – Ekstrand: NVK reaches Vulkan 1.0 conformance