Here is the full list of all 20 EVGA PrecisionX 16 achievements.
Adjusted GPU clock equals exactly 1337MHz
Press 'Check now' for available updates
Enable Frame Rate Target
Overclock Memory by +300MHz or higher offset
Disable interface tooltips
Use the screen capture function
Set a negative clock offset on GPU or Memory
Set a custom fan curve
Set 100% fanspeed
Save an overclock profile
Overclock your graphics card
Set a custom voltage
Successfully use the TEST button
Set power target to maximum value
Use the keyboard to type in a value
Use the monitoring function to monitor every item on OSD
Use the default button
Open Precision X on a system that has 2 of the same GPU's
Open Precision X on a system that has 4 or more GPU's
Reach a GPU Temperature of 10 degrees celsius or lower