Comparison of GIGABYTE GeForce GTX 1660 MINI ITX OC 6G video card vs AMD Radeon RX 6700M (Mobile) - 135 W video card by specifications and benchmarks. GIGABYTE GeForce GTX 1660 MINI ITX OC 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory, while video card AMD Radeon RX 6700M (Mobile) - 135 W runs at 1.489 GHz-35 % base clock speed and has 10 GB of GDDR6 memory. The TDP of the first video card is 120 W, and the second is 135 W. Compare the table of benchmark results to find out which graphic card is better.