Yes, with regards to performance, AMD Radeon RX 7700 XT outperforms, Radeon RX 6700 XT by 34.6% in 3Dmark benchmark.
The RX 7700 XT is more energy-efficient considering its performance, having power consumption of 245 watts and a 3DMark score of 17245. By comparing its benchmark score to its power consumption, we get an efficiency score of 70. RX 6700 XT's efficiency score is 56 .So RX 7700 XT leads by 25.0%, making it the smarter choice in terms of power consumption.
RX 7700 XT price to performance rating is lower than RX 6700 XT's. RX 6700 XT offers 0.0% better value fo money.