RX 580 should have OpenCL 2.0 support.
GPU Caps main tab says I have 1.2 version.
GPU Caps OpenCL tab says I have 2.1 version.
When I try OpenCL demo from Demos tab my PC crashes, referring to some file which starts with amdk and also something something "kernel".
Blender software crashing PC too sometimes or gives errors referring to kernel.
So before I'll try to reinstall drivers, maybe there are special version or additional drivers exclusively for OpenCL?
CPU-Z shots of CPU and Mainboard tabs added just in case.
Thx in advance!
I guess your OpenCL version (2.0) comes with the latest driver installation support. Your hardware allows the latest driver installation and that's your OpenCL version.
according TechPowerUp website on the RX580 specs it does support OpenCL 2.0: AMD Radeon RX 580 Specs | TechPowerUp GPU Database
You can try and open a thread at AMD OpenCL Forum and see if anyone has a similar issue as you do.
I believe depending on the software you are using determines the OpenCL version being used also by the GPU Driver installed.
Here is the latest RX580 driver from AMD Download page: https://www.amd.com/en/support/kb/release-notes/rn-rad-win-20-8-3
NOTE: If you can post the exact errors you are receiving from OpenCL Demo and Blender might be useful. Also post the Blender version you are using that is crashing.
If you are using Radeon ProRender - Blender Plugin, there is Blender Plugin Forum you can also post your question at.