I have found in nvidia official website the document, i.e. NVENC_DA-06209-001_v07.pdf, which is about ‘NVIDIA VIDEO ENCODER APPLICATION NOTE’. The specification shows ‘NVENC Encoding Performance’, which is of the performance of video encoding. But the document is too old, as its data is ‘November 2015’.
Have Nvidia updated the document, or provided new enhanced product to accelerate video encoding?