No, in terms of performance, Nvidia GeForce GTX 1070 is slower than, AMD Radeon RX 5700 by -37.0%.
When it comes to power efficiency, GTX 1070 falls behind with an efficiency score that is 40.5, -12.4% 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 1070 offers a better deal than, Radeon RX 5700 by 40.0%. Here is more in depth overview of the price and used prices of GTX 1070 Price History and RX 5700 Price History