No, in terms of performance, Nvidia GeForce GTX 1660 Ti is slower than Nvidia TITAN V Volta. Nvidia TITAN V Volta outperformes Nvidia GeForce GTX 1660 Ti by 107.7% in 3Dmark benchmark.
The GTX 1660 Ti is more energy-efficient considering its performance, having power consumption of 120 watts and a 3DMark score of 6373. By comparing its benchmark score to its power consumption, we get an efficiency score of 53. TITAN V Volta's efficiency score is 53 .So GTX 1660 Ti leads by 0.0%, making it the smarter choice in terms of power consumption.
GTX 1660 Ti price to performance rating is lower than TITAN V Volta's. TITAN V Volta offers 50.0% better value fo money.