On 04/28/2018 01:01 PM, Peter McD wrote: > Any news on the openCL performance with ubuntu 18.04 or other > distros with even newer kernels? related to amdgpu vs amdgpu-pro?
No performance with newer kernel (4.15) at all :) AMDGPU-PRO wasn't released yet. Open source ROCm works with 4.13 (which is easy to keep either with APT pinning linux-image-generic to 'artful' or using kernels from Ubuntu mainline PPA). With ROCm 1.7 and Linux 4.13, RX480 works fine, Vega64 has some strange OpenCL issues in both Gnome and KDE. -- Šarūnas Burdulis math.dartmouth.edu/~sarunas
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