Comparison of GALAX GeForce GTX 1660 Ti Prodigy video card vs AMD Radeon RX 470 video card by specs and benchmarks. GALAX GeForce GTX 1660 Ti Prodigy runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory, while video card AMD Radeon RX 470 runs at 1.500 GHz base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 120 W, and the second is 120 W . Compare the benchmark results to find out which video card is better.