Comparison of Sapphire Nitro+ Radeon RX Vega 64 video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 130 W video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 64 runs at 1.373 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 130 W runs at 1.230 GHz+ 11 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 295 W, and the second is 130 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.