Question about GeForce GTX 1080 Ti render with CUDA

Question

I have Geforce GTX 1080Ti as GPUMy pc build isRyzen 7 1700(3.9ghz)Ram 32 GB Bus 2400Window 10 Home 64 bitNvidia Driver version 384.94I've rendering My video at 1920x1080 with Adobe media encoder using CUDAMy GPU load peak at 27% (usually at 0-20%) Monitor with HWMonitorI've Tried To render Without using CUDA same project i used almost 1 hour 20 minsin CUDA enable is 1 hour  10 minsIs it Normal?

kulpreet singh · Answer

Hi Padermsaks21678672,Encoding is a CPU centric process in Premiere Pro & Adobe Media Encoder. Some effects can take advantage of the processing power of a certified graphics card to accelerate rendering. The GPU will only accelerate the following in the export process: scaling, frame conversion, blending modes, deinterlacing, and color space conversion. The GPU will also accelerate the processing of GPU based video effects, including the Lumetri color effect.Example: • If you are encoding a 4K file to a 4K HEVC H.265 file, GPU acceleration is not engaged in the exporting process because no scaling was used. • If you are encoding a 4K file to a HD H.264 file, the GPU acceleration is engaged in the exporting process because scaling was needed.If your GPU is disabled or "grayed out" and it has capable specs, then that is a different troubleshooting problem.Check this for more information: GPU-accelerated effects Thanks,Kulpreet Singh

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