my cpu (i5 lga 2320 ) is near about 3 and a half years old... somedays ago, i noticed that my Cpu temp is ticking 80 deegree when in game (though never saw 80 , its the highest reading i saw, 75-77 i saw when i minimized the game) and in idle its 42-45... i only play DOTA 2 and no other game.. using stock cooler.. room temp is 28-32 average, side panel of cpu is open, should i have to worry about temperatures? i dont know much about hardware, and i was scared to see the temperature... i dont really have spare money to buy a new CPU now... i am a animation and vfx student, so sometimes i have to give loads on my computer when Rendering scenes... help guys