ELLIOTTCABLE
New Member
When not in Studio Mode (i.e. rendering a single preview), I'm seeing a time-to-render-frame of about 2.5ms, and easily maintaining 60fps with 0% frames-missed-due-to-rendering-lag. However, as soon as I tap Studio Mode, this drops aaaaaaallll the way down to ~45ms (and almost 20× increase!), and I average about 20fps at best, with ~30% frames-missed-due-to-rendering-lag.
The render is not complex — it's a single Display Capture, with no transform applied, capturing a display that is exactly the resolution of the encoding output.
I saw this same problem on a previous Mac; but I'd assumed it was due to it being an older Mac, and didn't really expect better. However, having just purchased a Very Expensive New Mac, I definitely expected to be able to go back to using Studio Mode! )=
I'm currently experimenting with these settings:
The render is not complex — it's a single Display Capture, with no transform applied, capturing a display that is exactly the resolution of the encoding output.
I saw this same problem on a previous Mac; but I'd assumed it was due to it being an older Mac, and didn't really expect better. However, having just purchased a Very Expensive New Mac, I definitely expected to be able to go back to using Studio Mode! )=
I'm currently experimenting with these settings:
- Encoder: x264
- Bitrate: 6100Kbps
- x264 preset: veryfast
- Canvas resolution: 3840×2160
- Output resolution: 3840×2160
- macOS "Catalina" 10.15.3
- OBS 24.0.6
- Mac Pro 7,1
- 3.3 GHz 12-Core Intel Xeon W
- 48 GB 2933 MHz DDR4
- 1× AMD Radeon Pro Vega II Duo 32 GB, 1× Radeon Pro WX 9100 16 GB
