Comparison of MSI GeForce GTX 1660 VENTUS XS 6G OC video card vs PNY RTX A6000 video card by specifications and benchmarks. MSI GeForce GTX 1660 VENTUS XS 6G OC runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 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 130 W+ 8 %, and the second is 300 W. Compare the table of benchmark results to find out which graphic card is better.