Power supply help

[JBoi72]

hello everyone ^_^

http://www.walmart.com/ip/iBUYPOWER-Gamer-Power-WA557APU-Desktop-PC-with-AMD-A10-6800K-Richland-Processor-8GB-Memory-1TB-Hard-Drive-and-Windows-8.1-Monitor-Not-Included/26464578

i bought this computer then i noticed that my cpu temp is like 78-85 without really doing anything.. even on google chrome. my friend says that its because my cpu and gpu are together since its integrated and that if i got a graphics card that my comp wont run laggy when playing league of legends and it would also cool down my computer because it wont be using the integrated graphics + cpu or something..

anyways i was looking at this graphics card to buy since its in my budget range

http://www.newegg.com/Product/Product.aspx?Item=N82E16814127703

but it says if u look it needs a 500 watt power supply and my comp only came with a 300 if u look at both links. so i was wondering whats a power supply i can get to run everything thanks!

 

[JBoi72]

yes i put paste like 3days ago artic silver 5. but temps are still like 78-85 or so. :/ so maybe ill buy the power supply and the gtx 750 ti first to see temps and if anything buy that cpu cooler later on

 

[airplanegeek]

There is no way the temps is over 80 though. I dont think your monitoring program is working correctly. Try coretemp and realtemp

 

[JBoi72]

 

[airplanegeek]

try realtemp. If that doesnt work, speedfan.

 

[JBoi72]

 

[JBoi72]

they all look low. but like. how come cpu id said 85? and plus why cant i play my games in high detail 60fps constant no lag? when i first got it i could then it just went downhill.