Cooler Master Tempest GP27U Review (Mini-LED 4K/160Hz)

1. Introduction2. Design3. On-screen Display (OSD)4. Panel Analysis5. Response Times6. Display Latency7. Closing Thoughts8. View All Pages

Display latency is another area of our testing, where we use Nvidia’s Latency and Display Analyzer Tool (LDAT V2) for our measurements. Display latency is the signal processing delay of a display from when a frame starts scanning out on the GPU to when the screen responds. LDAT detects the first observable change (6% increase from the initial brightness).

We've just switched from testing total system latency, to testing display latency using Nvidia's LDAT V2 tool. Nvidia describes this as the signal processing delay of a display from when a frame starts scanning out on the GPU to when the screen responds. Considering it's a new test for us, we need to build up more comparisons, but it's good to see the GP27U is on par with MSI's MPG321UR-QD, both offering 3.5ms latency.

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