We have a cloud version that eliminates 90% of CPU consumption and 70% RAM consumption.
All you have to do is to sign in and enable it!
If you choose to use Tabnine Cloud, Tabnine will send blocks of code from your edited files to our server, allowing us to provide deep completion suggestions. These blocks of code will never be stored - they are used to calculate predictions and then immediately discarded.
We recommend the cloud version to optimize RAM usage if you have a stable internet connection.