Comparison of Colorful GeForce RTX 3060 NB DUO 12G L-V LHR V2 video card vs KFA2 GeForce RTX 3060 8GB 1-Click OC video card by specs and benchmarks. Colorful GeForce RTX 3060 NB DUO 12G L-V LHR V2 runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory, while video card KFA2 GeForce RTX 3060 8GB 1-Click OC runs at 1.320 GHz base clock speed and has 8 GB of GDDR6 memory. The weight is different, 700 g vs --. The TDP of the first video card is 170 W, and the second is 170 W . Compare the benchmark results to find out which video card is better.