No, in terms of performance, Nvidia GeForce GTX 1660 is slower than, Nvidia GeForce RTX 2070 SUPER by -86.7%.
When it comes to power efficiency, GTX 1660 falls behind with an efficiency score that is 45.5, -4.0% lower than that of RTX 2070 SUPER 47.4. Consuming 215 watts, RTX 2070 SUPER 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 1660 offers a better deal than, GeForce RTX 2070 SUPER by 66.7%. Here is more in depth overview of the price and used prices of GTX 1660 Price History and RTX 2070 SUPER Price History