Comparison of KFA2 GeForce GTX 1070 EX Red Edition video card vs PNY RTX A4000 video card by specifications and benchmarks. KFA2 GeForce GTX 1070 EX Red Edition runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card PNY RTX A4000 runs at 0.735 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 140 W. Compare the table of benchmark results to find out which graphic card is better.