When rendering on any frame higher than number 8. Blender chrases automatically on CPU and GPU. I have tried eliminating different options such as motion blur, etc. But the crashes repeat. Doesn´t happen when you do an Open GL render, so I guess it´s just a cycles thing.
Imac Late 2012
Processor: Intel Core i5 3,2
Ram: 8 gb
NVDIA Geforce 680MX 2048 Mb Vram