Comparison of XFX Speedster QICK308 Radeon RX 6600 XT BLACK Gaming video card vs MSI GeForce GTX 1660 TI VENTUS XS 6G V1 video card by specifications and benchmarks. XFX Speedster QICK308 Radeon RX 6600 XT BLACK Gaming runs at 2.188 GHz+ 11 % base clock speed and has 8 GB of GDDR6 memory, while video card MSI GeForce GTX 1660 TI VENTUS XS 6G V1 runs at 1.500 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.