Yes, with regards to performance, Nvidia GeForce RTX 4060 Ti outperforms, Radeon RX 6400 by 271.7%.
The RTX 4060 Ti is more energy-efficient considering its peformance, consuming 160 watts to produce 3DMark score of 13462. By comparing its benchmark score to its power consumption, we get an efficiency score of 84.1. RX 6400's efficiency score is 68.3, 23.1% lower, making RTX 4060 Ti the smarter choice in terms of power consumption.
When considering value for money, RTX 4060 Ti offers a better deal than, Radeon RX 6400 by 33.3%. Here is more in depth overview of the price and used prices of RTX 4060 Ti Price History and RX 6400 Price History