Yes, with regards to performance, Nvidia GeForce RTX 2060 outperforms, GeForce GTX 1060 5GB by 94.5%.
The RTX 2060 is more energy-efficient considering its peformance, consuming 160 watts to produce 3DMark score of 7601. By comparing its benchmark score to its power consumption, we get an efficiency score of 47.5. GTX 1060 5GB's efficiency score is 32.6, 45.9% lower, making RTX 2060 the smarter choice in terms of power consumption.
When considering value for money, RTX 2060 offers a better deal than, GeForce GTX 1060 5GB by 260.0%. Here is more in depth overview of the price and used prices of RTX 2060 Price History and GTX 1060 5GB Price History