I'm currently running a silverstone sg05 with the following:
- asus p8z77-i deluxe mobo
- i7 3770k (not overclocked)
- scythe big shuriken cpu cooler
- 64gb samsung ssd
- 2tb samsung drive green
and i'm using the sg05's 450w psu.
I want to add a graphics card, hopefully the gtx660 ti. But, as a newb, I'm not sure if the 450 psu is big enough to handle all of the above (no plans to overclock in the future). Does anyone know / can tell me how to measure what the current usage of power is? (Side note: is there a big power difference between 660 and 660 TI?)