No, in terms of performance, AMD Radeon RX 7700 XT is slower than AMD Radeon RX 6800 XT. AMD Radeon RX 6800 XT outperformes AMD Radeon RX 7700 XT by 11.3% 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 6800 XT's efficiency score is 64 .So RX 7700 XT leads by 9.4%, making it the smarter choice in terms of power consumption.
When considering value for money, RX 7700 XT offers a better deal than, Radeon RX 6800 XT by 17.6%.