Comparison of PNY GeForce GTX 1080 Ti Blower Gaming OC video card vs PNY GeForce RTX 2080 Ti Blower video card by specifications and benchmarks. PNY GeForce GTX 1080 Ti Blower Gaming OC runs at 1.506 GHz+ 2 % base clock speed and has 11 GB of GDDR5X memory, while video card PNY GeForce RTX 2080 Ti Blower runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.