thank you
which Nvidia card? any low profile Nvidia ?
I am using a GTX 1050 Ti 4 GB LP version, which is the most powerful in this size. Using it for Adobe PS under macOS (color settings [the ease of implementing calibrated ICC profiles] are way better) and for gaming under Windows (1080p Ultra/High [Steam] gaming baby
).
/OFF
Temperatures are well controlled, even in an enclosed storage. Lets say, playing Assetto Corsa, the CPU (3470S, 65 W TDP) is usually at ~45 degrees Celsius (113 °F), the GPU is at ~70 °C (158 °F), while the system fans (Arctic F9 PWMs) and GPU fans are ~50 %. With opened cupboard doors, it jumps to 5-6 °C lower (I have to admit, that the Yamaha AVR is in the same storage and adds more heat).
Under macOS while using PS (stiching panoramas, RAW processing), heat is not an issue, fans are at minimum RPM.
Noise: with closed cupboard doors (from 6 meters [~20 ft]) you really have to listen to hear it, and I can still optimize.
/ON
Conclusion: if budget is not tight, go with the 1050 Ti, if tighter, grab a 750 Ti (Ultra/High 720p gaming), if really tight, maybe GT 1030/730/710/used Quadro is an option (still faster than any iGPU). Or get a machine with i3-3225/3245 (maybe sell the original i3-3220 and buy one with HD 4000).