2080 vs 2070

hi all.!! really need help since im buying tomorrow. its not cheap. so pls help. i can get the: msi ge75 raider. 2080 version: 2650 euro. 2070 version: 2150 euro. is the 2080 worth it for that money. ? will i notice a big difference. i will be mostly gaming on it. link to the store im buying...