Adobe CC2014
Win7 Pro 64-bit SP1
Nvidia GeForce GTX 770
From a queue, Adobe Media Encoder (AME) is encoding a Premiere sequence which uses SpeedGrade clip Lumetri effects.
In the AME window, it says Renderer: Mercury Playback Engine GPU Acceleration (CUDA).
From Window's Task Manager | Performance tab, only one thread has 100% usage.
Usually, when I run AME, all 8 threads are busy with the CUDA enabled.
When I re-install the EVGA driver and reboot, all 8 threads are busy when encoding with AME.
Why is only one thread busy even though AME says Renderer is using CUDA?
Why was it necessary to re-install the EVGA driver?
This has happened on several occasions.
Thanks in advance.