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Denoiser iii cannot be applied opencl12/28/2022 ![]() ![]() Also, AVX Extensions could do a lot of what the OPENCL part was doing (I hope I remember correctly, can´t find the thread at the moment.). One of the developers of x265 jumped in and mentioned that with x265 it wasn´t worth thinking about adding some GPU offloading, because the transfer speeds were too much of a bottleneck. This whole topic reminds of an older thread where Hardware-Acceleration of x264 and x265 was discussed. ![]() Although the processing power isn´t that great on internal GPUs, the often fast connection between CPU and GPU seemed to help. In my tests, it seemed like fast transfers from CPU to GPU helped in this regard - I noticed significant drops in speeds with slower PCI-E connections.įor smaller resolutions, iGPUs and APUs were a good combination. GCN 2 and above), the combination of GPU/CPU offered a lot of performance for the invested money. Especially with not so powerfull CPUs in combination with small AMD GPUs (which are fast in OPENCL. Just like others stated above, it can offload some of the CPU work to the GPU and free up ressources for filtering etc. I used the OPENCL Acceleration quite often in the past. Could it be an option to move motion estimation from OPENCL to DX12 (at least on windows)? ![]()
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