Comparison of EVGA GeForce GTX 1660 XC OC video card vs PNY GeForce RTX 3070 UPRISING Dual Fan LHR video card by specifications and benchmarks. EVGA GeForce GTX 1660 XC OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card PNY GeForce RTX 3070 UPRISING Dual Fan LHR 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.