Help on choosing a new graphics card

slade27

Honorable
Feb 6, 2014
11
0
10,510
Hello this is my first time posting here
I'm currently looking for a new graphics card since my hd 5400 died out on me
looking for a video card than can run dota 2 on max settings on 1366x768
my budget is 70-100$
here is my computer specs
PSU: Powerlogic 450w(it says 450w max power and 230 real power dunno so i'm gonna write it anyway)
RAM:4 gb
CPU:Intel Core i3-2100 3.10GHz
OS:Windows 7 Ultimate 64-bit
MoBo:GYGABYTE GA-H67M-D2-B3
 

slade27

Honorable
Feb 6, 2014
11
0
10,510


i looked up for it and apparently it requires 500W (or greater) power supply with one 75W 6-pin PCI Express power connector
should i change my psu as well?
thanks for replying