RTX 3090 Ti vs RX 7800 XT

Yes, with regards to performance, Nvidia GeForce RTX 3090 Ti outperforms, Radeon RX 7800 XT by 9.6%.

When it comes to power efficiency, RTX 3090 Ti falls behind with an efficiency score that is 48.3, -36.0% 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 3090 Ti price to performance rating is lower than RX 7800 XT's by -216.7%. Here is more in depth overview of the price and used prices of RTX 3090 Ti Price History and RX 7800 XT Price History