Comparison of MSI GeForce GTX 1080 30th Anniversary video card vs MSI GeForce GTX 1080 SEA HAWK EK X video card by specs and benchmarks. MSI GeForce GTX 1080 30th Anniversary runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card MSI GeForce GTX 1080 SEA HAWK EK X runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs 1190 g. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.