Comparison of ASUS AREZ Strix Radeon RX Vega 56 OC Gaming video card vs MANLI GeForce GTX 1660Ti (M1432+N537-00) video card by specifications and benchmarks. ASUS AREZ Strix Radeon RX Vega 56 OC Gaming runs at 1.297 GHz+ 12 % base clock speed and has 8 GB of HBM2 memory, while video card MANLI GeForce GTX 1660Ti (M1432+N537-00) runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 300 W+ 43 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.