can pcie3.0 cards work on DP55WB perfectly without issues?

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mehultw

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May 24, 2013
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HI all, I am new to this community,
Actually I want to buy a Graphics card , maybe HD 7770 or 7790, or GTX 650,my
budget is about $125

before investing in the card, i want to make sure that my mobo supports these cards,i dont want to run into troubles after getting the card, so if some one have this rig please do tell me how it works


and also i wanted to ask , if i get myself a pcie 3.0 card, does it performance gets too low while on pcie2.0 mobo?

pls help guys..

My config:-
Intel i5-750@2.7-3.2GHz
Intel DP55WB motherboard
8 Gb Ram
Current Graphics card : Zoatc 8400GS 512mb, ddr2
Card planning to buy: AMD HD 7770 or HD 7790 or GTX 650
 
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thasan1

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Mar 27, 2013
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no you won't get any performance decrease on a PCIe 2.0 slot with a PCIe 3.0 card. and as for the Gfx card, go with radeon HD 7790. don't go with GTX 650 unless its a 650ti boost edition. radeon HD 7770 is also an option but 7790 performs better than it.
 
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mehultw

Honorable
May 24, 2013
5
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10,510

Thanks for such a quick reply,
i was considering these 3 cards
1.Sapphire HD 7770 Vapor-X: http://www.newegg.com/Product/Product.aspx?Item=N82E16814102993
2.Sapphire HD 7790 OC Dual-X : http://www.newegg.com/Product/Product.aspx?Item=N82E16814202029
3.Asus GTX 650 Ti 1gb OC : http://www.newegg.com/Product/Product.aspx?Item=N82E16814121686

i also wanted to know about exclusive nVidia technologies: Cuda and physX, i wanted to know what does these 2 do, if it is worthless to me, i would definitely get myself an amd .. probably HD 7790 as per your suggestion
 
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thasan1

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Mar 27, 2013
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im not sure what cuda or physx actually does, but they are likely to be useless on GTX 650ti as its a medium end GPU.physx i think increases the visual quality of your game or something but you will get low frame rate [ i think only few games support it] when enabled with high settings and res on that GPU. so your best option is radeon HD 7790 dual X
 
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mehultw

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May 24, 2013
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10,510


dude i have only $125 and cant get a psu and graphic card in that money, and my psu can handle the graphic card using molex to pci converter
but with time i would definitely upgrade my psu and case
 
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