Comparison of Manli GeForce RTX 3080 - 10GB (M3478) video card vs GALAX GeForce RTX 4080 16GB SG White (1-Click OC) video card by specifications and benchmarks. Manli GeForce RTX 3080 - 10GB (M3478) runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory, while video card GALAX GeForce RTX 4080 16GB SG White (1-Click OC) runs at 2.205 GHz base clock speed and has of 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.