![Cycles GPU rendering slow and stuck on checkerboard . - Lighting and Rendering - Blender Artists Community Cycles GPU rendering slow and stuck on checkerboard . - Lighting and Rendering - Blender Artists Community](https://blenderartists.org/uploads/default/original/4X/6/c/f/6cf8483b90af11c9f6f9e012ecda1c4897d363c4.png)
Cycles GPU rendering slow and stuck on checkerboard . - Lighting and Rendering - Blender Artists Community
![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/9/b/a/9bae2dd1e89576a80d04a7bdd718068ea6272efa.jpeg)
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 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 GPU+CPU rendering slower than GPU alone (old CPU) - Lighting and Rendering - Blender Artists Community Cycles GPU+CPU rendering slower than GPU alone (old CPU) - Lighting and Rendering - Blender Artists Community](https://blenderartists.org/uploads/default/original/4X/6/1/8/6186c8130d620f6404b6627bd4d711d13b1feac3.png)