PegionFish

BTW there are some budget gamer use such SSDs for their game storage because following reasons:
1. They are cheap
2. They can beat a normal hard drive when it comes to gaming
3. They have warranty in China and all the games you can download from Steam or platforms like that make SSD life problem smaller

that's normal.
dont panic
just do your game
If you really want to make the temp look better, just de-lid it as @KarathKasun say or just change your cooler

And what about Corsair Vengeance CMK16GX4M13000C15 for my memory? 

Do  a video about barebone laptop plz!!!!

Note 5 is still a very good option IF YOU DON'T NEED A SD CARD
SoC is powerful,with Samsung's SPen,5.5"display and other stuff makes this phone a good one
Just consider if you have a need for SD card and buy it 
and to be honest,my personal first option is S series because I need a SD card for my photo and app files but there is a little need for a pen.