Comparison of XFX Speedster SWFT 319 Radeon RX 6900 XT CORE video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 140 W video card by specifications and benchmarks. XFX Speedster SWFT 319 Radeon RX 6900 XT CORE runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 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 300 W, and the second is 140 W+ 22 %. Compare the table of benchmark results to find out which graphic card is better.