help me with buying new gpu

[zipperdb]

Hi
im considering to buy a new gpu, since my xfx hd5750 isn't working good anymore.
I want to spend max €150 on it.
So i found 2 gpu's that i may buy but i cant choose


Those 2
SAPPHIRE HD 7770 GHz Edition OC 1GB GDDR5
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1159&pid=1468&psn=&lid=1&leg=0#

XFX Radeon HD 7770 Super OC Edition
http://xfxforce.com/en-gb/Products/Graphics-Cards/AMD/AMD-Radeon-HD-7000/AMD-Radeon-HD-7770/FX-777A-ZDSC.aspx

Or it it beter to wait for an price drop of hd 7850+

Hope some1 can answer his question for me.

[King107s]

What mainboard and CPU are you using?

Edit: And what games do you plan on playing as well as the resolution you want to play at?

[zipperdb]

What mainboard and CPU are you using?

Edit: And what games do you plan on playing as well as the resolution you want to play at?

this is my spec:
cpu: phemon II x4 960
mobo: asrock 870 extreme 3 R2.0
ram: ddr3 8GB
spu: 460W
and mabye i want to put it in cf in the futher

Main game i will be playing is bf3 at 1920x1080

[jd101]

for bf3 at 1920x1080 buy the best gpu you can afford 7850 you will need the power .