5G Throughput Calculator (with Practical constraints)
Peak throughput calculator is available in Menu as well
Advanced - Keep default if unknown
1. These are overheads for RS symbols
2. This is the slot configuration overhead
This can be DDDFU, DDDDDDDDFU, DDDDDDDFUU etc based on implementation.
3. These are parameters for the flexible slot (referred to as F or S slot).
Total of below three should be 14. (We consider normal prefix only)

This is an example of 5G NR calculation with practical constraints.
Please note that some checks are vendor dependent or may not have been fully implemented
The advanced parameters have very basic error checks and so you may enter values which are not possible in implementation.