GTX 1080 vs RX 6900 XT

No, in terms of performance, Nvidia GeForce GTX 1080 is slower than, AMD Radeon RX 6900 XT by -172.4%.

When it comes to power efficiency, GTX 1080 falls behind with an efficiency score that is 42.1, -38.8% 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

GTX 1080 price to performance rating is lower than RX 6900 XT's by -66.7%. Here is more in depth overview of the price and used prices of GTX 1080 Price History and RX 6900 XT Price History