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Nvidia's poor RTX 50 compute test results due to missing 32-bit OpenCL support, says PassMark
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NVIDIA GeForce RTX 50 Series Faces Compute Performance Issues Due to Dropped 32-bit Support
PassMark Software has identified the root cause behind unexpectedly low compute performance in NVIDIA's new GeForce RTX 5090, RTX 5080, and RTX 5070 Ti GPUs. The culprit: NVIDIA has silently discontinued support for 32-bit OpenCL and CUDA in its "Blackwell" architecture, causing compatibility issues with existing benchmarking tools and applications. The issue manifested when PassMark's DirectCompute benchmark returned the error code "CL_OUT_OF_R…
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