No, in terms of performance, Nvidia GeForce RTX 2060 is slower than, AMD Radeon RX 6600 XT by -27.7%.
When it comes to power efficiency, RTX 2060 falls behind with an efficiency score that is 47.5, -21.7% lower than that of RX 6600 XT 60.7. Consuming 160 watts, RX 6600 XT has better power consumption to peformance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption
When considering value for money, RTX 2060 offers a better deal than, Radeon RX 6600 XT by 12.5%. Here is more in depth overview of the price and used prices of RTX 2060 Price History and RX 6600 XT Price History