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 22 FPS.
The last 5% of the frames is at 20 FPS or lower. We see a strong drop off in the last 2% indicating stutters.
Please let me remind you of the fact that this is measured at a monitor resolution of 2560x1440, hence the low FPS for this mid-range product.
On this 30 second run the graphics card manages to remain below 40ms mostly, we see much more stuttering in the chart. This is relative though, at 2560x1440 this really is an unfair measurement for the R7790. The big spike at ~7 seconds is actually visible, the GPU clogs up and I can see some inserted frames there. That translates to a small visible freeze on screen.
With this chart, lower = better. Huge spikes above 40-50ms can be considered a problem like a stutter or indicate a low framerate.
PowerColor Radeon R9-285 TurboDuo review In this review we look at the new PowerColor Radeon R9-285 TurboDuo. Armed with an ultra silent cooler this Tonga GPU based product bring you high-end gaming at a price of 249 USD - With 2GB of graphics memory ...
PowerColor Devil 13 Dual GPU R9 290X Review Join us in a very dark review of the fastest graphics card on the planet. It's hotter than hell, demonic and hinted as a disciple of the Devil himself, yes as we review the PowerColor Radeon R9 295x2...
PowerColor Radeon R9-290X PCS+ review PowerColor Radeon R9-290X PCS+ review - this beast runs at low temperatures whilst being factory overclocked. The 2816 Stream processor based Hawaii chip will get paired with 4 GB...
PowerColor Radeon HD 7850 SCS3 review We test and review the PowerColor Radeon HD 7850 SCS3 today. This stock clocked Radeon HD 7850 is cooled passively, meaning it has no fans tool it down. That also means it's rather silent as it does not make any noise. But what about temperatures then you must be wondering ?