Comparison of Sapphire Radeon VII video card vs GIGABYTE GeForce GTX 1060 WINDFORCE OC D5X 6G GDDR5X video card by specifications and benchmarks. Sapphire Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card GIGABYTE GeForce GTX 1060 WINDFORCE OC D5X 6G GDDR5X runs at 1.506 GHz base clock speed and has 6 GB of GDDR5X memory. The TDP of the first video card is 300 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.