Comparison of PNY GeForce GTX 980 Ti XLR8 OC video card vs MSI Radeon RX 6750 XT MECH 2X 12G OC video card by specs and benchmarks. PNY GeForce GTX 980 Ti XLR8 OC runs at 1.165 GHz+ 17 % base clock speed and has 6 GB of GDDR5 memory, while video card MSI Radeon RX 6750 XT MECH 2X 12G OC runs at 1.165 GHz+ 17 % base clock speed and has 12 GB of GDDR6 memory. The weight is different, -- vs 932 g. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.