No, in terms of performance, Nvidia GeForce GTX 1080 is slower than, AMD Radeon RX 5700 by -10.0%.
When it comes to power efficiency, GTX 1080 falls behind with an efficiency score that is 42.1, -9.1% lower than that of RX 5700 46.3. Consuming 180 watts, RX 5700 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, GTX 1080 offers a better deal than, Radeon RX 5700 by 80.0%. Here is more in depth overview of the price and used prices of GTX 1080 Price History and RX 5700 Price History