No, in terms of performance, Nvidia GeForce RTX 2070 SUPER is slower than, AMD Radeon RX 6900 XT by -102.5%.
When it comes to power efficiency, RTX 2070 SUPER falls behind with an efficiency score that is 47.4, -31.1% lower than that of RX 6900 XT 68.7. Consuming 300 watts, RX 6900 XT has better power consumption to peformance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption
RTX 2070 SUPER price to performance rating is lower than RX 6900 XT's by -100.0%. Here is more in depth overview of the price and used prices of RTX 2070 SUPER Price History and RX 6900 XT Price History