This information pertains to AdaptiveSync version 1.0. For current version information, see AdaptiveSync 1.1 Performance Criteria

The following table summarizes the Adaptive-Sync Display specifications that vary across the logo performance tiers.

Test	AdaptiveSync	MediaSync
Adaptive-Sync operation maximum refresh rate range	≥ 144 Hz	≥ 60 Hz
Adaptive-Sync operation minimum refresh rate range	≤ 60 Hz	≤ 48 Hz
Testing that Overdrive factory-default setting does not result in excessive Overshoot/Undershoot	≤ 20% overshoot and ≤ 15% undershoot (on any of the 16 test cases)	≤ 20% overshoot and ≤ 15% undershoot (on any of the 16 test cases)
Limit in average of the 20 G2G tests from a 5 × 5 matrix with factory-default overdrive	≤ 5-ms average over the 20 tests	N/A
Flicker(max) on low-variability refresh rate tests	-50 dB	-50 dB
Flicker(max) with high-variability refresh rate tests	-50 dB	Test is not performed as a logo performance tier mandate
If SuccessiveFrameDuration IncreaseTolerance is present, minimum duration for variable	8.5 ms	1 ms
If SuccessiveFrameDuration DecreaseTolerance is present, minimum duration for variable	9.75 ms	1 ms
Video frame-to-frame jitter duration for 23.976- to 60-Hz video frame rates	±0.5 ms	±0.5 ms

In addition to the logo-specific tests above, all qualifying devices must meet the following specifications that apply to all logo performance tiers:

Test	Requirement	Units
Video Frame Drop Tolerance between minimum and maximum refresh rates reported to the OS	0	Dropped Video Frames
The 10 static frequency video frame rates that are to be supported within the Jitter specification limit, potentially by using display-side or GPU video frame duplication (e.g., frame-doubling, frame-tripling, etc.)	23.976 24 25 29.97 30 47.952 48 50 59.94 60	Hz, Locked Video Frame Rates

For the full details about VESA certification criteria for the AdaptiveSync Display logo, please download the Adaptive-Sync Display Certification Test Specification (version 1.0) from VESA.