Game lagging after few minutes

Solution
was it under load or in idle conditions?(i think it is under load as said by the graph)

even under load it is hard to reach 80+ unless you run prime 95/furmark

1. check if there is a clog is your fans

2. the check if the are working/ if you have proper ventilation

3. if the top 2 donot work , then try reapplying your thermal paste
your GPU temperatres are a bit too high. genrally at 84C throttling occours a bit but no too much

Your temps might be higher as when you minimize there will be a decrease in load there will be a bt of your deop in temps.

so try using MSI afterburners graphs to find the temps or use HEAVEN BENCHMARK from nvidia

hope this helps!
 
was it under load or in idle conditions?(i think it is under load as said by the graph)

even under load it is hard to reach 80+ unless you run prime 95/furmark

1. check if there is a clog is your fans

2. the check if the are working/ if you have proper ventilation

3. if the top 2 donot work , then try reapplying your thermal paste
 
Solution
I was just using the net just now while the reading took place. I cleaned the system day before yesterday and the computer worked fine yesterday for 5-6 hours. But the problem reoccurred.
Ill try out what u have suggested and get back.
Thanx