Question about graphic card

Well i have gigabyte ma77ot-ud3 rev 1.5,ram 8gb ddr3 amd phenom x4 860 3,2ghz and power 420w ,so my question is i want to buy new gc gtx 650 2gb
pci express 3.0 .. my motherboard support pci express 2.0 and i know this 2.0 or 3.0 doesnt mean anything but..Did i lose something??? i think on gc speed..
this 3.0 and 2.0 scare me ..other say you will lose speed,other say you don't lose anything

thanks,and sorry for enlish if i have misstake
17 answers Last reply
More about question graphic card
  1. Yes it will support 100%.pci slot are of same size and are backward compaitable.so you put pci 3.0 gpu in pci 3.0,2.0 slot without any performance loss.

    there will be no measurable FPS difference @ x16: See even high end gpu loses 3-5 % performance in pci 1.1 slot


    t
  2. ASHISH65 said:
    Yes it will support 100%.pci slot are of same size and are backward compaitable.so you put pci 3.0 gpu in pci 3.0,2.0 slot without any performance loss.

    there will be no measurable FPS difference @ x16: See even high end gpu loses 3-5 % performance in pci 1.0


    slothttp://tpucdn.com/reviews/Intel/Ivy_Bridge_PCI-Express_Scaling/images/perfrel.gif


    Thank you :)
  3. why 2gb of gtx 650.get hd 7770 or gtx 650 ti
  4. ASHISH65 said:
    why 2gb of gtx 650.get hd 7770 or gtx 650 ti


    i don't know :D what is better for game??
  5. Whats your total buget?
  6. And also your max resolution?
  7. ASHISH65 said:
    And also your max resolution?

    max resolution 1920x1080 hd i will buy gc to 180$
  8. Get hd 7850 2gb.
  9. ASHISH65 said:
    Get hd 7850 2gb.


    then i need to buy stronger power :(.. forget it i will buy hd 7770..
    does this card support all new games at ultra settings??/
  10. Tell your whole specs and your psu details
  11. what is pst? :(
  12. Psu- power supply
  13. aa thx my power suply is 420w
  14. you have to change your power supply
  15. denixue said:
    then i need to buy stronger power :(.. forget it i will buy hd 7770..
    does this card support all new games at ultra settings??/


    hd 7770 cannot run game at ultra at your resolution.game settings and chosing gpu depends on resolution

    like in my opinon

    1366*768 - hd 7750,gtx 650,gtx 550ti

    1440*900 - hd 7770

    1650*1050 - gtx 650ti

    1920*1080 - hd 7850,gtx 660,hd 7870.........etc (2gb vram)
  16. Ideas on GPU's below. A rough chart on performance and cost ($US).

    http://www.videocardbenchmark.net/high_end_gpus.html

    GL !!
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