650 Ti Boost SLI + FX8320 I have a question about PSU

serhatucar

Honorable
Nov 12, 2013
5
0
10,510
Hi guys im gonna ask 1 question about my new SLI build

Here some components of my PC
- AMD FX8320
- Asus GTX650 Ti Boost SLI
- 128 GB SSD
- 500 GB HDD
- 212X Coolermaster Cooling
- 8GB DDR3 1866mhz
- Asus Sabertooth r2 990fx
+ And ofcourse Corsair VS550 PSU

I did SLI today and now my PSU's FAN speed is annoying(in-game) without SLI its ok and quiet, but in AC4 Black Flag with 1080p + Full details + TXAA 4x after like 15 min PSU's fan speed sound getting annoying i mean so much volume on it

I thought not enough power for my system or what can be problem is ?
If it is about my PSU what can i buy for this system with perfect power 650 W or 750 W

Thanks for the answers :)
 
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