Comparison of NVIDIA GeForce RTX 2080 Ti video card vs MSI GeForce GTX 1080 Ti ARMOR 11G video card by specs and benchmarks. NVIDIA GeForce RTX 2080 Ti runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card MSI GeForce GTX 1080 Ti ARMOR 11G runs at 1.350 GHz base clock speed and has 11 GB of GDDR5X memory. The weight is different, vs 903 g. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.