I would like to understand why the new version is 33% slower than the previous one I had installed.
Same settings, same video, same everything double checked to be exactly the same.
H.265 Nvidia NVEnc Average bitrate 1000kbps
Version 1.4.2 = 98FPS CPU 49% GPU 20%
Version 1.5.1 = 66FPS CPU 33% GPU 13%
No amount of fiddling could make version 1.5.1 faster, so I uninstalled it and reinstalled the 1.4.2. The same FPS as before returned.
Why? And is there a way to make the program use ALL of the CPU available? There's more than half the CPU power sleeping while I wait...
Changing the priority in Preferences seems to have no effect. Only using a higher level of image quality makes the processor work harder, but of course, the FPS don't get higher.
This is a general question. Not trying to troubleshoot at the moment, as I think it is the intended design, but why is it that way?
HandBrake Activity Log ***required*** (see How-to get an activity log)
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HandBrake 1.4.2 (2021100300) OS: Microsoft Windows NT 10.0.19043.0 CPU: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz Ram: 49055 MB, GPU Information: NVIDIA GeForce GTX 1070 - 184.108.40.20668 Screen: 3840x2160 Temp Dir: C:\Users\Me\AppData\Local\Temp\ Install Dir: C:\Program Files\HandBrake\ Data Dir: C:\Users\Me\AppData\Roaming\HandBrake ------------------------------------------- [05:55:55] hb_init: starting libhb thread # Starting Scan ... [05:55:55] CPU: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz [05:55:55] - Intel microarchitecture Kaby Lake [05:55:55] - logical processor count: 12 [05:55:55] Intel Quick Sync Video support: no [05:55:55] hb_scan: path=C:\Users\Me\Desktop\Videosample.mov, title_index=0