Power Gem vs Swift in Pokémon Go

Name	Power Gem	Swift
Type	Rock	Normal
Damage	40	30
Damage Per Second	13.79	10
Move Length	2.90s (2900ms)	3.00s (3000ms)
Damage Phase Length	0.80s (800ms)	0.50s (500ms)
Energy
Critical Rate	5 %	5 %