Comparison of PowerColor Radeon VII video card vs PNY RTX A6000 video card by specifications and benchmarks. PowerColor Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card PNY RTX A6000 runs at 1.410 GHz base clock speed and has 48 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.