Comparison of EVGA GeForce GTX 1660 Ti XC ULTRA GAMING video card vs ASUS Dual GeForce RTX 3070 video card by specifications and benchmarks. EVGA GeForce GTX 1660 Ti XC ULTRA GAMING runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card ASUS Dual GeForce RTX 3070 runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 220 W. Compare the table of benchmark results to find out which graphic card is better.