Results: Battlefield 4
We were hoping that Battlefield 4 would tax all of our gaming configurations more intensively than Battlefield 3. However, the newer title still handicaps the performance-per-dollar outcome of the $1600 and $2400 PCs with a 200 FPS cap.
Fortunately, that problem goes away when we switch on the Ultra preset. The $1600 PC achieves 79% more performance than the $800 configuration (that is, for 100% more money).