No, in terms of performance, Nvidia GeForce RTX 2060 SUPER is slower than, AMD Radeon RX 7800 XT by -125.9%.
When it comes to power efficiency, RTX 2060 SUPER falls behind with an efficiency score that is 50.2, -33.5% lower than that of RX 7800 XT 75.4. Consuming 263 watts, RX 7800 XT has better power consumption to peformance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption
RTX 2060 SUPER price to performance rating is lower than RX 7800 XT's by -19.4%. Here is more in depth overview of the price and used prices of RTX 2060 SUPER Price History and RX 7800 XT Price History