Thanks for asking! When we launched our 2700K miniatures, we began using a new LED chip. This allowed us to increase lumen output, and lower consumption, making the lamps up to 25% more efficient.
The 2700K miniatures are at least as bright as the original 3000K miniatures.
SCB 255 lm
G4 195 lm
T5 220 lm
S8 260 lm
All data can be downloaded from our website also.