After installing Blender in Windows 10 and configuring the cycles compute device to use OpenCL with Radeon RX 580 Series, the render using cycles and GPU Compute takes much more time tan single CPU rendering...
CPU Rendering: 2.05 seconds
GPU Rendering: 63.44 seconds
The render is just so simple as the cube that appears when you open blender.
Graphic card is a Radeon Sapphire Nitro+ RX 580 8Gb GDDR5 and I updated the drivers to have the last ones.
Could you please help me with this issues?
Thanks in advance.