Operating system: OSX 10.13.6
Graphics card: GTX 1070Ti and GTX 1070
Short description of error
Pablo mentioned that if render is out of CUDA memory it takes system RAM. But my scene has same error like in 2.79: Out of CUDA memory. Thanks in advice. And GREAT job. Realy thank you. UI rocks!!!
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).