drmcninja wrote: ↑14 Oct 2022, 09:33
So just enabling G-Sync changes response time from ~2ms to 4.5 to 5.0ms ?
Pixel overdrive is what defines response times. In some cases like here, monitor applies different overdrive for VRR off vs on situations. Higher the overdrive gain, faster the response time. Too much overdrive results in overshoot which on testufo looks like white trailing/corona/inverse ghosting. U can see it on "VRR OFF Extreme and Super Fast" shots. For some people high overshoot is distracting and usually avoided. Its up to you basically.
To quickly explain each chart
here is one transition for reference.
1st chart shows partial response time (num 0-1, but most reviewers apply
high tolerances and do not do gamma correction which cuts off significant amount of response curve, so its not full time between 0-1).
2nd chart shows full response time (num 0-4 - includes overshoot time, usually most useful chart).
3rd chart shows amount of overshoot in percentage (num 3, if not gamma corrected data is distorted, but perhaps we should discuss this in another thread...).