Comparison of GALAX GeForce GTX 1660 Ti Prodigy video card vs PNY GeForce RTX 2080 XLR8 Gaming OC Edition Dual Fan video card by specifications 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 PNY GeForce RTX 2080 XLR8 Gaming OC Edition Dual Fan runs at 1.515 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 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.