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request to whitelist stoney ridge APU amd radeon r2-r5 graphics
Posted: Fri Oct 28, 2022 7:14 am
by shnoah
I would like to get my gpu whitelisted please and thank you
Re: request to whitelist stoney ridge APU amd radeon r2-r5 graphics
Posted: Fri Oct 28, 2022 7:32 am
by Joe_H
If you could provide the device ID of the included graphics, that would be a start. However it is possible that it will not be whitelisted, the information I have seen in the past is that the iGPU from that vintage APU did not include support for double precision (FP64) arithmetic. That was included by AMD on later APUs featuring Vega iGPUs for graphics.
Re: request to whitelist stoney ridge APU amd radeon r2-r5 graphics
Posted: Fri Oct 28, 2022 9:02 am
by JimboPalmer
Welcome to Folding@Home!
https://www.techpowerup.com/gpu-specs/r ... hics.c3215
This hints that it does have 64 bit floating point math (and OpenCL 2.0) but is over 4 times slower than the slowest GPU known to complete Work Units.
Re: request to whitelist stoney ridge APU amd radeon r2-r5 graphics
Posted: Fri Oct 28, 2022 3:17 pm
by Joe_H
I take the FP64 entry on TechPowerUp with a grain of salt. As best as I can find it is based on the GPU design being based on GCN, not an actual test result. I have seen no data sheet from AMD making that claim, and until Vega implementations for iGPUs on Zen based consumer level APUs there was no hardware FP64 support that I can find.