Comparison of Sapphire Nitro+ Radeon RX Vega 56 video card vs PNY GeForce RTX 3080 Ti XLR8 Gaming Uprising Edition video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 56 runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card PNY GeForce RTX 3080 Ti XLR8 Gaming Uprising Edition runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 325 W+ 55 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.