Comparison of Sapphire Nitro+ Radeon RX Vega 56 LE video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 140 W video card by specifications and benchmarks. Sapphire Nitro+ Radeon RX Vega 56 LE runs at 1.266 GHz+ 10 % base clock speed and has 8 GB of HBM2 memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 140 W runs at 1.275 GHz+ 15 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 325 W+ 55 %, and the second is 140 W+ 22 %. Compare the table of benchmark results to find out which graphic card is better.