The HD 630 isn't too bad as far as igpus go.
Dreadnought and euro track simulator will likely be fine given their low gpu requirements.
Halo Wars 2 on the other hand is likely not going to run well unless you lower the resolution.
Ah, I see you have received the Intel Enthusiast bundle with your new i5.
I would doubt that you would get stable fps. Intel expects you to buy a 1070 or a 1060 with their processor.
The HD 630 isn't too bad as far as igpus go.
Dreadnought and euro track simulator will likely be fine given their low gpu requirements.
Halo Wars 2 on the other hand is likely not going to run well unless you lower the resolution.