Nvidia cuda vs ati

i need to upgrade my gpu .so i need help to choose from following cards which i have sorted out HD4770,HD4850,HD5670 or either pls suggest me in nvidia. Which one would be a better option..
I could only spend around 5000 to 6000rs.

i have the following config:
AMD AthlonIIx2 240
3 GB ram 800mhz DDR2
Nvidia geforce 9400GT,512mb
250Gb hard drive
450W gpu
7 answers Last reply
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  1. Between your choices,HD 4850 is the best performer.
    A Nvidia alternative card(to 4850) would be GTS 250.
  2. http://techshop.in/store/radeon-hd5570-hd557xznf2-ddr3-graphics-card-buy-online-india-p-6520.html?cPath=320_4

    http://techshop.in/store/palit-nvidia-geforce-ddr3-40nm-graphics-card-buy-online-india-p-5001.html?cPath=320_4

    Here are 2 better cards for your budget, go thru the site with your requirements and i think you'll find a great bargain for your rig.....

    And the 250 is here and also within your budget
    http://techshop.in/store/point-view-nvidia-geforce-gts250-rvga1509252-ddr3-graphics-card-buy-online-india-p-4458.html?cPath=320_4

    But with a few of the new cards you will face PSU problems..... :) Please keep their power requirements in mind before choosing a card or you will end up needing a new PSU to run the rig....
  3. alyoshka said:
    http://techshop.in/store/radeon-hd5570-hd557xznf2-ddr3-graphics-card-buy-online-india-p-6520.html?cPath=320_4

    http://techshop.in/store/palit-nvidia-geforce-ddr3-40nm-graphics-card-buy-online-india-p-5001.html?cPath=320_4

    Here are 2 better cards for your budget, go thru the site with your requirements and i think you'll find a great bargain for your rig.....

    And the 250 is here and also within your budget
    http://techshop.in/store/point-view-nvidia-geforce-gts250-rvga1509252-ddr3-graphics-card-buy-online-india-p-4458.html?cPath=320_4

    But with a few of the new cards you will face PSU problems..... :) Please keep their power requirements in mind before choosing a card or you will end up needing a new PSU to run the rig....



    i think hd4850 would be the best choice 4 me as i gonna play games in high resolution but i will first have 2 upgrade my psu . I have seen zebronics psu 650W think it should be sufficient
  4. Zebronics is a no good brand even though they have their PSU in every grey market PC here in India, esp since they're so cheap, but, they're not the quality current givers........
    How much are they asking for the Zebronics PSU 600INR or 1200INR? or than 2000INR
    Don't go for it.....
    Save a little money and go for a better brand.....
  5. I had a Zebronics 450W earlier. Changed to a CoolerMaster 500 Real Power for my GTS250 and now a CoolerMaster 700W Extreme for my GTX470.

    Imagine setting up a new rig with all your hard eraned/ saved money and losing it to a spike/ surge (which we have a lot here in India!)....why, just because abc PSU is 2-3K cheaper than a good branded one? Not good man. :)

    My 700W cost me about 5k.....trust me, invest that much! It'll do you good.
  6. If you can get a higher quality PSU, you won't need as high of overhead. A decent 500W PSU can easily power a system with a 4850.
  7. I wasn't talking about something better :) I know that GTS 450 is faster than 5750.
    I was referring to a Nvidia card which performs pretty much like HD 4850 in terms of performance(not faster or slower)
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