| Tool | Speed | Visual Quality (VMAF Score) | HDR Handling | Verdict | | :--- | :--- | :--- | :--- | :--- | | | 0.2x | 98 | Excellent | Slowest | | HandBrake (NVENC) | 12x | 85 | Poor (8-bit dither) | Good for streaming | | FFmpeg (QSV) | 15x | 82 | Good | Requires coding | | UserHEVC | 14x | 94 | Excellent (Full 10-bit) | Best Overall |
HEVC was built for the modern era. It is the industry standard for: userhevc better
wasn’t born in a boardroom. It was born in a leaky basement in Kraków, Poland, belonging to a reclusive engineer named Dr. Lena Markov. For five years, Lena had worked on the original HEVC (High Efficiency Video Coding) standard, known as H.265. She had watched in horror as the MPEG LA and other patent pools turned her life’s work into a legal minefield. Adopting HEVC meant paying up to $1.60 per device—a death sentence for open-source projects like VLC and Firefox. | Tool | Speed | Visual Quality (VMAF