| Metric | x264 (ultrafast) | libvpx (default) | libvpx (Off-Grid) | | :--- | :--- | :--- | :--- | | | 42 fps | 18 fps | 54 fps | | Power Draw (Peak) | 6.2 W | 5.1 W | 3.8 W | | Memory Footprint | 142 MB | 268 MB | 89 MB | | File Size (1 min) | 45 MB | 38 MB | 52 MB | | PSNR (dB) | 38.1 dB | 40.2 dB | 36.5 dB | | Deterministic (Run-to-run) | Yes | No | Yes |