Comparison of XFX Speedster QICK 319 Radeon RX 6700 XT Core Gaming video card vs KFA2 GeForce GTX 1070 EX Black Edition video card by specifications and benchmarks. XFX Speedster QICK 319 Radeon RX 6700 XT Core Gaming runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card KFA2 GeForce GTX 1070 EX Black Edition runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 230 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.