Comparison of GALAX GeForce RTX 4090 SG (1-Click OC) video card vs Colorful iGame GeForce RTX 3090 Ti Neptune OC-V video card by specs and benchmarks. GALAX GeForce RTX 4090 SG (1-Click OC) runs at 2.235 GHz base clock speed and has 24 GB of GDDR6X memory, while video card Colorful iGame GeForce RTX 3090 Ti Neptune OC-V runs at 2.235 GHz base clock speed and has 24 GB of GDDR6X memory. The weight is different, -- vs 2200 g. 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.