Nvidia gtx 650 2gb vs ati 7770 1gb

pell380

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Jul 4, 2011
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i have i5 2500k with 4gb ddr3 1333mhz ram and intel dh67cl motherboard and cooler master eilte 370 case with standard 420 watt psu (65% efficient )

i want to buy a gpu i have 4 options in my range

price=12,100rs
http://www.gigabyte.com/products/product-page.aspx?pid=4359#ov

price=14,300rs
http://www.gigabyte.com/products/product-page.aspx?pid=4360#ov

price=13,500rs
http://www.gigabyte.us/products/product-page.aspx?pid=4133#sp

price=14,800rs
http://www.asus.com/Graphics_Cards/HD77701GD5/#overview


i have total budget of 20,000rs for psu+gpu

please from these 2 stores help me out which psu to buy

galaxy computer:
http://galaxy.com.pk/power-supply-pakistan.html

computer zone:
http://www.czone.com.pk/power-supply-pakistan-ppt.183.aspx

thanks





 
Solution
gtx650 does not have the power to properly utilise 2gb vram so there is no difference between 1gb and 2gb

look the graph for crysis 2

crysis2_1920_1200.gif


The gigabyte hd7770 does a lot better

crysis2_1920_1200.gif

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