The Face detector VA and its sub-detectors require a CPU supporting the SSE4.2, FMA3, or AVX2.0 instruction set.

If the Face detector VA runs on GPU, the following hardware requirements must be met:

1. The detector can run only on Nvidia devices with at least 6 GB of video memory or more.
2. Nvidia driver version is 418.39 or higher.

3. Compute Capability  from 6.0 to 8.9.

   You can check the GPU Compute Capability version on the manufacturer's website.