Comparison of Sapphire Radeon RX Vega 56 video card vs MSI GeForce GTX 1050 Ti 4G video card by specifications and benchmarks. Sapphire Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card MSI GeForce GTX 1050 Ti 4G runs at 1.290 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 210 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.