Case study ; I have 10 sponsors to promote during the broadcast. Say either a loop of their logos in the top left corner of the screen or a continuous ribbon near the bottom of the screen. In each case a logo appears, stays for 10 sec, then the next logo moves in, stays for 10 sec etc. So we have 10 logos x 10 sec, then all of it is looped.

Now, the question ; which of the following methods occupies less resources from the system ?

(a) the ribbon is designed within GT Title Designer, each sponsor have their own .gtzip file (thus 10 inputs in total) and the succession is, literally, triggered from one input to the next. Naturally, some light scripting is also included.
(b) again, the design is performed within the GT Title Designer, but all logos are implemented in the same .gtzip file (thus 1 input in total).
(c) the design is done in After Effects (10 layers) and the produced .MOV file is implemented in vMix as a video input (again, 1 input in total).

Further to the above, is there a way I may measure the extent of resources occupied in each case ?

Any responses/directions would be highly appreciated. Thanks in advance.