i have acer aspire 4740G and when i start up my computer i notice that sometimes its slower than i core 2 duo e6550 but when it turbo i playing minecraft and it make my game and other software slower and the temp is at MAX 103C MIN 50C now i need extrnel cooling there it anyways to fix this>
More aboutcomp slower 430m turbo boost
I hope it doesn't get that hot. Take a picture of the inside of your case. Sounds like you need a new cooler and better ventilation.