Mac mini (Late 2012), 2,6 GHz Intel Core i7-3720QM, 16 GB 1600 MHz DDR3.
Plug&play on Windows
Latest Nvidia drivers
Not using macOS on this device.
Enigine Heaven 4 (1680x1050, Medium, 8x AA): 79 FPS / 2002 Score
CSGO, 1600x1400 with gpu scaling to 2560x1440.
Antialising 8x, Antistropic 16x, everything else low
Fluctuating between 100 and 300 fps (capped to 300).
160 fps average
Guildwars 2 is working fine with medium settings in QHD resolution.
This is my old setup for gaming I used more than 6 years ago.
It did a really great job (mostly guildwars2 and CSGO) rather than the embedded int HD GPU (which is unusable for gaming).
It have now a second life as I gave it to my son and it still provide pretty decent efficiency.