⥠GPU vs CPU runtimes by video processing functionï
TASK |
CPU |
GPU |
|---|---|---|
Downsample video from 30 to 15 fps |
208s |
60s |
Convert video to powerpoint accepted format |
427s |
178s |
Re-encode to mp4 |
288s |
77s |
Re-encode to greyscale |
252s |
303s |
Print frame count |
580s |
80s |
Remove first 10s of video |
294s |
76s |
Cut between 00:00:30 and 00:10:30 of video |
58s |
54s |
Downsample to 600x400 resolution |
127s |
83s |
Create 15s GIF |
20s |
1s |
Multi-split into two 50s clips |
10s |
4s |
Crop single video |
134s |
59s |
Horizontally concatenate two videos |
587s |
161s |
Create 2x2 mosaic concatenation 640x480 tiles |
1536s |
503s |
Using single NVIDEA RTX2080, 54min video recorded at 30fps and 1002x640 resolution.