A) If by slight gaming you mean occasionally playing top-tier games, none of these laptops will cut it.
B) If by slight gaming you mean light titles such as LoL, Dota 2, CSGO, (1,2,3) will do it (4) will do it too, but barely.
C) Option (1) is heavily dependent on the cooling solution of the laptop and performance can vary A LOT
D) If cooling on option (1) is good enough, you should probably go with (1), else (3)
MERGED QUESTION Question from rajesh.bansal19974 : "Looking for laptop in budget for slight gaming and engineering work"
Ok, pls suggest me
1. Amd ryzen 5 + vega 8
2. Core i3 7th gen + mx 130
I want good performance and slight gaming on 30fps 768p is enough for me. Games like gta 5, witcher 3, fifa, latest nfs, cod, battlefield 1, far cry 5, watch dogs 2, etc
Engineering softwares should also run fine.
Ram - 8gb
If possible pls give me fps comparison report of some games mentioned above(probably asking for too much but pls help me) !