Sure bro    but u better use beta driver since it got alot of fixes but it up to you if u wanna update ur gpu driver or not ~   so , the stable core clock is 780MHz and memory clock is 1170MHz ~ tht is wht i use b4 ~ stable n no crash ~

Another tips , if u wanna squeeze an extra performance u can grab another 4gb ram or use dual channel 8gb ram which is helpful n ur laptop will be more smoother in doing task

first of all , the heat ~ well , max temp for gpu is 100'c  ~  did u set the fan at auto or full speed ? mine set at full speed ~
since u r using intel cpu , it is goin to be hot like my dad dell laptop using i7 ~ even though already bought laptop cooler ~
then , it is important for the laptop cooling fan were set under the vent of ur laptop ~like mine , i had to remove the ram n the hdd cover for my laptop for proper air flow since most laptop doesnt hav a proper cooling even though it is cooled wif laptop cooler ~ mine using a custom cooler which is better cooling and high airflow

i like ur question " it isn't gonna blow my laptop right? "  well , no ~ like urm ~ it's juz like boiling a water ~ nothing blow right ? juz a heat~ dun worry , when ur gpu reach 100'c , it will automatically shut down to prevent any error. my suggestion is , try to overclock at some place that not hot or airconditioned place and keep ur gpu temp under 98'c or 96'c  or 85'c for better~ what is important is proper cooling ~ post me a screenshot of urs settings in msi afterburner + cpuz + gpuz ~

mine gpu is 1gb gddr3 hd7670 ~  if u find the gddr5 version , u r lucky mate

haha ~ i already suspect at ur cpu tht causes the heat from the first well done for ur fix