The one n only Shatabdi of TSK Division of NFR is Coming from DBRG which actually fast then other Trains even Rajdhani
Like from DBRG/DBRT to GHY
12436 Rajdhani having 57 Kmph Average,
12424 Rajdhani having 56 Kmph Average,
12236...
more... Rajdhani having 52 Kmph Average,
From GHY to DBRG/DBRT
12435 Rajdhani having 52 Kmph Average,
12423 Rajdhani having 52 Kmph Average,
12235 Rajdhani having 52 Kmph Average,
And this Newbie DBRG - GHY Shatabdi both Up n Down Sides it will be Having Same Average Speed of 60 Kmph.