AE display delay + UI flicker using dedicated GPU - Windows 10
Hi!
I'm noticing a few annoying artifacts on After Effects when using dedicated nVidia GPU.
There are basically 2 things I notice:
- Display delay: When making quick changes in the canvas, the preview fails to show the end result, until I make a new interaction. For example, if I quickly type something, the textbox might fail to show the complete word, until I click again on the canvas. I attach a video demonstrating this. I notice this lag also affects the selection rectangle; sometimes the rectangle fails to disappear when I release the mouse button. It also affects playback sporadically (some frames seem to flicker).
- UI flicker: The brightness of the gray area surrounding the canvas seem to flicker occasionally.
These problems only occur when using the dedicated NVIDIA GPU (that is the default). If I switch to the integrated graphics card, I no longer encounter these problems, but I would like to make use of the full power of the dedicated card.
All my display drivers, Windows and Adobe software are up to date.
This is my system:
Dell XPS 9570 - Core i7 8750H - 16GB RAM
Inte UHD Graphics 630
nVidia GeForce GTX 1050 Ti with Max-Q Design (Driver v431.60 DCH-type)
Windows 10 Home 1903 (build 18362.239)
After Effects
Video showing the display delay issue (textbox fails to show last letter until I click again):
For some reason the UI flicker doesn't show on a screen recording, so I filmed it. You can see in this video how the brightness of the main area of the UI flickers when I click on different places:
This is the GPU info I found on the Preview Preferences in Ae:
Fast Draft: Available
Texture Memory: 1608,00 MB
Ray-tracing: GPU
OpenGL
Vendor: NVIDIA Corporation
Device: GeForce GTX 1050 Ti with Max-Q Design/PCIe/SSE2
Version: 2.1.2 NVIDIA 431.60
Total Memory: 3,93 GB
Shader Model: 4.0 or later
CUDA
Driver Version: 10.1
Devices: 1 (GeForce GTX 1050 Ti with Max-Q Design)
Current Usable Memory: 3,18 GB (at application launch)
Maximum Usable Memory: 4,00 GB
Thanks in advance for your help!
