No, in terms of performance, Nvidia GeForce GTX 1660 SUPER is slower than, AMD Radeon RX 6750 XT by -123.7%.
When it comes to power efficiency, GTX 1660 SUPER falls behind with an efficiency score that is 48.6, -10.6% lower than that of RX 6750 XT 54.4. Consuming 250 watts, RX 6750 XT has better power consumption to peformance ratio. The efficiency score is calculated by comparing the benchmark score with power consumption
GTX 1660 SUPER price to performance rating is lower than RX 6750 XT's by -5.4%. Here is more in depth overview of the price and used prices of GTX 1660 SUPER Price History and RX 6750 XT Price History