Gpu for dell optiplex gx620 mt

[ringzin]

i have dell optiplex gx 620mt with following specs:

psu:305w
monitor:1920x1080
cpu:e5700
ram:3gb
windows 8

i want nvidia not ati
suggest me good nvidia dx11 gpu for my 305w
is
ZOTAC® Debuts GeForce® GTS 450 with Enhanced Energy-Efficiency good for 305w psu

or should i get gtx 550ti

or any newer geforce 600 series

please suggest me

i don't want to upgrade my cpu and psu

and also dont bother suggesting amd gpu's although they draw less power

i want nvidia card best and powerful enough to fit my needs

 

[austinwillis81]

well what are your need.

 

[ringzin_84]

well what are your need.

i want nvidia only gpu that is perfect for my cpu and psu without down performance and up performance bottlenecked by cpu

 

[austinwillis81]

Well there isn't much that won't bottleneck a e5700 and you are going to need a new psu, that dell one is terrible, it won't run either of the cards you asked about.

 

[ringzin_84]

sorry to mention i have hd 6670 1gb gddr5 currently

and monitor is dell 17inch

should i buy 20inch monitor or new gpu

 

[austinwillis81]

Umm monitor. You can't upgrade your gpu any more without a new psu.

 

[ringzin_84]

not even gtx 650ti,gtx 460,gtx 465,gtx 560,650,550ti,,gts450, fit my psu?

 

[ringzin_84]

not even gtx 650ti,gtx 460,gtx 465,gtx 560,650,550ti,,gts450, fit my psu?

 

[austinwillis81]

gts450 maybe if you can run a 6670 with it now. but its not worth it imo.

Edit: scratch the 450 it won't work

 

[garrettk4]

Well if the recommended power wattage on the product info is greater then your psu then no.

 

[mohit9206]

radeon 7750

 

[ringzin_84]

which monitor is best for gt 240

 

[ringzin_84]

i mean 20" monitor