Two mono mendels, one problem

A question

I have two identical Reprap Mono mandels, printing with the same materials from the same company, the same temps Bed and nozzle and the same STL, same nozzles (0.5), absolutely everything is set up identical between the two ect

however, one comes out slightly more glossy than the other which is more satin

Temps are set to 57 for the bed and 205 for the head, My white printer prints my design perfectly, a nice satin finish which is what i want for my product but my green printer prints it more glossy which makes my product look tacky

What could be causing this? I'd prefer them both to be satin finished to speed up my production time