Comparison of INNO3D GeForce RTX 3090 Ti 24GB X3 video card vs Gainward GeForce RTX 4090 Phantom video card by specs and benchmarks. INNO3D GeForce RTX 3090 Ti 24GB X3 runs at 1.560 GHz-7 % base clock speed and has 24 GB of GDDR6X memory, while video card Gainward GeForce RTX 4090 Phantom 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.