I recenlty installed a new graphics card - 3650 HD ATI (not overclocked) and I have been getting errors during games that my graphics card had restarted due to problems. I have searched around and tried all the solutions. One was that my graphics card is not getting enough power.
CPU - Athlon 64 x2 4400+ 2.3Mhz
mATX asus motherboard
5.1 sound card
1 DVD/CD burner drive
1 320GB hard drive
no case fan
250 Watt PSU 3.3v - 18amp, 5v - 25amps, 12v - 14 amps
I am not sure if my psu has enough power and 12v amps to support my new graphics card. Should I get a PSU with more watt and 12v amps?
Here is a link to the official 3600 series system requirements: http://www.amd.com/us/products/desktop/graphics/ati-rad...
It says that a 400w psu is required. You are seriously underpowered in that regard.
Look for a quality unit from corsair, PC P&C, antec or seasonic to name a few good units.