1ms (GTG) refers to the response time of a gaming monitor and how quickly pixels can change colors.
1. What is Response Time?
- Response time measures how fast a pixel transitions from one color to another.
- It affects motion clarity, ghosting, and blur in fast-moving images.
- Lower response times = smoother visuals with less motion blur.
2. GTG (Gray-to-Gray) vs. Other Response Time Metrics
- 1ms GTG (Gray-to-Gray) means the monitor’s pixels can transition from one shade of gray to another in 1 millisecond.
- GtG is the industry standard for measuring response time.
- Some manufacturers also use MPRT (Moving Picture Response Time), which measures motion blur rather than pixel transitions.
3. Why Does 1ms GTG Matter for Gaming?
- Reduces motion blur and ghosting, making fast-moving objects look clearer.
- Essential for FPS, racing, and competitive gaming where quick reactions matter.
- Works best with high refresh rates (144Hz, 240Hz, 360Hz).
4. Is 1ms GTG Always Accurate?
- Some monitors advertise "1ms GTG", but real-world performance may be slightly higher (~2-4ms GTG).
- Overdrive settings help achieve 1ms but can introduce inverse ghosting (coronas) if set too high.
5. IPS vs. TN vs. VA Response Times
- TN Panels: Fastest response times (often true 1ms GTG).
- IPS Panels: Usually 1-3ms GTG, but better colors and viewing angles.
- VA Panels: Slower (4-6ms GTG), but better contrast and deeper blacks.
Final Verdict: Is 1ms GTG Important?
✔ Essential for esports and competitive gaming to reduce motion blur.
✔ Improves fast-paced gameplay in FPS, racing, and action games.
✔ Best when combined with high refresh rates and adaptive sync (G-Sync/FreeSync).