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AMD 5750,5770 or 7770,7750

Last response: in Graphics & Displays
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March 30, 2012 9:19:08 AM

i need a graphic card under 120 $ . my specs are :-
CPU : INTEL Core 2 Duo 2.4 Ghz
Motherboard : ASUS P5KPL-AM/PS
RAM : kingston 4 GB
Hardisk : seagate 500 GB SATA
Monitor : Samsung SyncMaster 740n
Resolution : 1280 x 1024
Power Supply : odyssey 450 W
I have pci 2.0 x16 slot but 7750, 7770 will not adjust. So should i get 5750,5770 or 7770,7750. Probably playing bf3 and shogun 2 at high setting 2xAA at Average 30-40 FPS.I want also low TEMP and graphic card life upto 3-4 years. TEMP,Price and Perfomance both are Preferred.
I can also get nvidia,waiting till their launch of next series want to get till MAY 31st.I had currently NVIDIA XFX 9500 GT

More about : amd 5750 5770 7770 7750

March 30, 2012 9:25:25 AM

RAM is DDR2 .Also want my graphic card to run nextgen engine like unreal engine 4.
Also want to play C&C generals 2. Is PCI 2.0 Compatible with 7000 series
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Anonymous
a c 117 U Graphics card
March 30, 2012 9:37:36 AM

yes the 7xxx series cards should be compatible with pci-e 2.0

the 7770 would be the best choice of all the cards you listed.
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March 30, 2012 9:50:34 AM

i had read somewhere using pci 2.0 will have the perfomance of 7770 is that true will it change fps
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Best solution

Anonymous
a c 117 U Graphics card
March 30, 2012 10:05:48 AM

"Backwards compatibility is still provided and the Radeon HD 7770 works perfectly on PCIe 2.0 motherboards. Even better (if one may say), we did not notice any difference between a use mode PCIe 3.0 and PCIe 2.0."

http://forums.techarena.in/reviews/1454915.htm

the 7770 is between a 550ti and a 560 so really it isn't saturating the pci-e 2.0 bandwidth.
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March 30, 2012 10:17:07 AM

Best answer selected by puneet123.
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