Comparison of GALAX GeForce RTX 2080 Dual Black video card vs PNY GeForce RTX 2080 XLR8 Gaming video card by specifications and benchmarks. GALAX GeForce RTX 2080 Dual Black runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card PNY GeForce RTX 2080 XLR8 Gaming runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 215 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.