![If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender](https://i.redd.it/nti59513j8d61.png)
If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender
![rendering - Blender 2.8 uses CPU rather than GPU, contradicting with settings - Blender Stack Exchange rendering - Blender 2.8 uses CPU rather than GPU, contradicting with settings - Blender Stack Exchange](https://i.stack.imgur.com/f9rMj.png)
rendering - Blender 2.8 uses CPU rather than GPU, contradicting with settings - Blender Stack Exchange
NVIDIA GeForce RTX 4090/4080 Linux Compute CUDA & OpenCL Benchmarks, Blender Performance Review - Phoronix
![If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender](https://preview.redd.it/cmzo4dtxi8d61.png?width=289&format=png&auto=webp&s=511cb42904bd64d3ad5ed22e571bb10174406658)
If GPU Compute is greyed out in the settings, You are NOT using your GPU. Choose one of these from system settings other than "None". : r/blender
![GPU rendering causing artifacts, aka darker areas (R9 270x - Blender 2.7a) - Technical Support - Blender Artists Community GPU rendering causing artifacts, aka darker areas (R9 270x - Blender 2.7a) - Technical Support - Blender Artists Community](https://blenderartists.org/uploads/default/original/4X/2/c/c/2ccaf509580d135d31a028e68e1e992bdd453f4c.png)