![rendering - Blender 2.8 cycles on GPU compute just shows pink and purple noise? - Blender Stack Exchange rendering - Blender 2.8 cycles on GPU compute just shows pink and purple noise? - Blender Stack Exchange](https://i.stack.imgur.com/9Lrdy.jpg)
rendering - Blender 2.8 cycles on GPU compute just shows pink and purple noise? - Blender Stack Exchange
![Very slow GPU rendering in Cycles (opencl). Blender 2.81 - Blender Development Discussion - Blender Artists Community Very slow GPU rendering in Cycles (opencl). Blender 2.81 - Blender Development Discussion - Blender Artists Community](https://blenderartists.org/uploads/default/original/4X/b/5/b/b5bceeb5c6fb974285faed0e5476039b91faf16d.jpeg)
Very slow GPU rendering in Cycles (opencl). Blender 2.81 - Blender Development Discussion - Blender Artists Community
![cycles render engine - Blender 2.8 Beta: No compatible GPUs found on iMac (2018) - Blender Stack Exchange cycles render engine - Blender 2.8 Beta: No compatible GPUs found on iMac (2018) - Blender Stack Exchange](https://i.stack.imgur.com/BzTsO.jpg)
cycles render engine - Blender 2.8 Beta: No compatible GPUs found on iMac (2018) - Blender Stack Exchange
![Top GPU cards performance comparison in Blender: GTX1080, Titan X, GTX980Ti and AMD R9 - BlenderNation Top GPU cards performance comparison in Blender: GTX1080, Titan X, GTX980Ti and AMD R9 - BlenderNation](https://www.blendernation.com/wp-content/uploads/2016/06/BMW-All.png)