When looking at the graphics cards charts, it does not appear that there is a consistent way to tell which bars represent two cards vs. one card. How do I tell which result bars are for a dual-card system vs. a single-card system? The information doesn't seem useful without being able to make this determinination.
I would define a dual-card system as one where I purchased two items and plugged them into two slots.
I would define a dual-card system as one where I purchased two items and plugged them into two slots.