Nvdia GeForce GT640 2GB AC4 Problem

rhedge004

Honorable
May 1, 2013
9
0
10,510
I recently just upgraded my Video Card from Palit GT630 1gb to GT 640 2gb, the problem is when I'm on the AC4 loadscreen my monitor shows up pink grain-like things, then my monitor sometimes turns off or the game minimizes.. This problem doesn't show up on my old GT630 I can play the game normally at 16-20 fps. Oh and I also changed my CPU from Intel Core 2 Duo 1.86Ghz to Intel Pentium Dual Core CPU E5300 2.6Ghz..

Which is the problem the CPU? The GPU? Please help me.. =(

Edit : Here's my current Computer Specs
3GB DDR2 RAM
Intel Pentium Dual Core E5300 @ 2.60GHz
Nvidia Geforce GT640 2GB
 

dixitmratharva

Reputable
Oct 13, 2014
21
0
4,510
I too had the same problem once( just different card i.e. r9 280x). The problem lied in the NOT SO SUFFICIENT POWER SUPPLY!!! Get an upgraded powersupply, thatd surely fix this shi*.
Hope i helped.