Comparison of NVIDIA GeForce RTX 3090 Founders Edition video card vs GALAX GeForce RTX 3080 12GB EX Gamer (1-Click OC) LHR video card by specs and benchmarks. NVIDIA GeForce RTX 3090 Founders Edition runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory, while video card GALAX GeForce RTX 3080 12GB EX Gamer (1-Click OC) LHR runs at 1.395 GHz base clock speed and has 12 GB of GDDR6X memory. The weight is different, -- vs --. The TDP of the first video card is 350 W, and the second is 350 W . Compare the benchmark results to find out which video card is better.