For laptops, Intel's i3 and dual-core i7 CPUs are both rated with a 35 W max TDP. However, it seems to me, with the i7 being more powerful, that the i7 would draw more power than the i3 on average, thus reducing battery life. Is this the case?
Engadget ran a test an Toshiba's new Portege R705 with an i3-350M and managed 4.5 hours of battery life on a 66 Wh battery. The laptop does come with an i7-620M as an option. What battery life should I expect with the i7 compared to the i3?
Engadget ran a test an Toshiba's new Portege R705 with an i3-350M and managed 4.5 hours of battery life on a 66 Wh battery. The laptop does come with an i7-620M as an option. What battery life should I expect with the i7 compared to the i3?