Comparison of Palit GeForce RTX 3090 Ti GameRock OC video card vs KFA2 GeForce RTX 4090 HOF video card by specs and benchmarks. Palit GeForce RTX 3090 Ti GameRock OC runs at 1.560 GHz-7 % base clock speed and has 24 GB of GDDR6X memory, while video card KFA2 GeForce RTX 4090 HOF runs at 1.560 GHz-7 % base clock speed and has 24 GB of GDDR6X memory. The weight is different, -- vs --. The TDP of the first video card is 450 W, and the second is 450 W . Compare the benchmark results to find out which video card is better.