Comparison of NVIDIA RTX A6000 video card vs Sapphire Radeon VII video card by specs and benchmarks. NVIDIA RTX A6000 runs at 1.410 GHz base clock speed and has 48 GB of GDDR6 memory, while video card Sapphire Radeon VII runs at 1.410 GHz base clock speed and has 16 GB of HBM2 memory. The weight is different, vs 1280 g. The TDP of the first video card is 300 W, and the second is 300 W . Compare the benchmark results to find out which video card is better.