Comparison of SAPPHIRE NITRO+ Radeon RX 6600 XT video card vs PNY GeForce RTX 2080 XLR8 Gaming OC Edition Dual Fan video card by specifications and benchmarks. SAPPHIRE NITRO+ Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card PNY GeForce RTX 2080 XLR8 Gaming OC Edition Dual Fan runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 225 W+ 5 %. Compare the table of benchmark results to find out which graphic card is better.