NvDec: h264 slices don't help decoding?

Hey, it seems, if h264 input video contains frames with slices, there is no difference in decoding latency, nor throughput for nvdec when compared to video with non-sliced frames. How is it possible? Software decoders seem to heavily gain from sliced frames (if sliced-based threading is enabled).

Slice threading is not the same as slices of H.264. Slice threading is a technick of multithreading. Most files have 0 slices anyway.