from @JackEvans’ post in the announcement channel:
New Update: RAM per kernel increased to 6GiB
We are excited to announce that we have increased the amount of RAM per kernel in Anaconda Cloud Notebooks to 6GiB. This means that you can now run more memory-intensive processes and work with larger datasets without worrying about exceeding the RAM limit.
Please note that exceeding the RAM limit terminates your process, and you will need to restart your kernel.
Thank you for choosing Anaconda Cloud Notebooks!