FCAT Frame Experience Analysis Grid 2

Grid 2 Frame Experience Analysis

Above, the percentile chart of the 30 seconds gaming @ 2560x1440. Here we plot FPS and place it in relation to percentiles.

• 50% of the time measured frames is doing roughly 70 FPS.
• The last 5% of the frames is at 85 FPS or lower. 

Frame experience wise we see that the Radeon 7970 Ghz performs flawless, the GeForce cards are near perfect as well. There is one glitch for the 780, but it remains under 25ms, and that you just can't see with your own eyes as it is split-second bahaviour. 

For those that do not understand what you are looking at, the above is a gametime scene (the Brands Hatch Circuit) recorded for 30 seconds. With this chart, lower = better. Huge spikes above 40-50ms can be considered a problem like a stutter or indicate a low framerate. 

The very few small latency spikes aside, this is showing a near perfect gameplay as the latency is teremendously low.