Comparison of KFA2 GeForce RTX 2070 video card vs NVIDIA GeForce RTX 3070 Laptop (Mobile) - 115 W video card by specifications and benchmarks. KFA2 GeForce RTX 2070 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 3070 Laptop (Mobile) - 115 W runs at 1.110 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 175 W, and the second is 115 W. Compare the table of benchmark results to find out which graphic card is better.