Big problema!!

[stabwisker]

hi guys

i cant finish 3dmark vantage my pc shut down and restart
i can run very good prime95 so i discard any procesor or ram problems the thing is when i run graphical test, i can run my games very good no issues, only the problem benchmarking ,i dont know my pc score X(
i used ati overdrive to increase then fan speed only!! i checked also temp for all and is good ,also checked in bios the voltages in psu , just fine, i am running windows 7 ultimate 64bits , with ati catalyst 10.5....... need help urgently. sorry for grammar.

here my pc specs

CPU
Intel Core i7 920 2.67

CPU Cooler
stock

Motherboard
Asus p6t Deluxe V2

Ram
Intel extreme OCZ 1333mhz 6gb

Graphics
XFX ATI Radeon HD 4890 1024MB GDDR5

Hardisk
Western digital caviar black 500gb

Case
Coolermaster Storm Scout

PSU
fortron everest 1010watt

really, really dont know my problem. can be the video card or psu??

 

[ninelivesproductions]

It wouldn't be the PSU, as its a whole 1+KW, so I'm guessing that it must be the drivers. What you can do Is re-install them and see if there are anymore problems after that.

 

[stabwisker]

It wouldn't be the PSU, as its a whole 1+KW, so I'm guessing that it must be the drivers. What you can do Is re-install them and see if there are anymore problems after that.

i did it severall times it did not work ,i am still getting the same problem, any other suggestions??

thanks.

 

[ninelivesproductions]

I know this may sound stupid, but did you try re-installing 3dmark itself?
How old is your 4890? (when did you buy it)

 

[stabwisker]

I know this may sound stupid, but did you try re-installing 3dmark itself?
How old is your 4890? (when did you buy it)

i did, my 4890 is only 6 months , i found the problem and is the psu is very weak the 12v rail only sends a power current of 12 amperes over 20 this psu suckssssssssssssss , i am getting hx850 corsair for the win!

 

[ninelivesproductions]

Wow, good job finding that haha. If you payed anything under $250 for that psu its garbage.