Comparison of Colorful GeForce RTX 2070 8G-V video card vs PNY RTX A4000 video card by specifications and benchmarks. Colorful GeForce RTX 2070 8G-V runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 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 175 W, and the second is 140 W. Compare the table of benchmark results to find out which graphic card is better.