By using our GPU-only power data in conjunction with the 14-game average FPS data we presented earlier in this review, we can work out performance per Watt for each graphics card. This is presented as FPS per Watt.
For 1080p gaming, the RTX 3060 Ti is the most efficient GPU we have tested to-date. It's not a big improvement on the RTX 3070 or RX 6800 – not at all, as it's FPS per Watt is just 3% higher. But it is still the more efficient GPU.
For 1440p, it drops back slightly, and is now exactly on par with the RTX 3070 and RX 6800. This is still a 20% improvement to FPS per Watt compared to the RTX 2060 Super though, and a 27% uplift compared to the 2080 Super.