MT4 Vs MT5
It was discussed many times.
Those are some key threads/posts/article which I collected related to MT4 vs MT5 :
----------------
MQL5 vs QLUA - Why trading operations in MQL5 are up to 28 times faster? - the article
----------------
The Video from MQ: demonstration of the calculations on the GPU in MQL5 code and the graphics capabilities of the terminal
----------------
The thread - Why is it better MT5 than MT4?? Does it have fewer limitations ???
The thread - Are you ready to give up MT4 for MT5 ?
----------------
Why do most of the Algo startup using MT4 and not MT5 ?
what is the main advantege, still, in MT4 , and why do you still using it ?