Comparison of GALAX GeForce RTX 3080 SG (1-Click OC) video card vs Manli GeForce RTX 4080 (M3520+N701) video card by specifications and benchmarks. GALAX GeForce RTX 3080 SG (1-Click OC) runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory, while video card Manli GeForce RTX 4080 (M3520+N701) runs at 2.205 GHz base clock speed and has 16 GB of GDDR6X memory. The TDP of the first video card is 320 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.