There are hundreds if not thousands of reviews of different types of graphics cards available online, viewing several of these is a good way to find out the basics and information on what graphics cards are most often recommended for specific purposes. A local computer technician or knowledgeable salesperson would also be able to provide information on graphics cards and answer any specific questions.
Information on the best graphics card can be found online from many different sources, especially those that compare graphics cards. One good source for the best graphics cards is PC World.
There are a wide variety of different places where one can purchase a GTX690 Graphics card. The best place to find the graphics card is at a local electronics store such as Best Buy.
Step 1. Find out what graphics card you have.
The computer can be used to find the MB of the graphics card. The graphic card is usually mounted on the graphics card reader. The MB of the graphic card can be read by looking at the drive of the graphics card.
The cheapest video card that i could find is the GeForce 310M graphics card
A processor of a computer does not interfere or limit to which kind of graphics card you can add. To find out which kinds of graphics card you can add, you need to open up your computer and find a x16 pci express slot. To find the slot you have to look around your motherboard to find a spot where it says x16 pc-express slot. If you have this slot, you should be able to add a graphics card. P.S. There are other factors to consider when adding a graphics card. For more information read below (related links).
If graphics are not showing up on the screen.
Probably your best bet is amazon.com or eBay.
Not all of them can, it depends on what kind of graphics card you have in your laptop. I would suggest going to this link: http://www.nvidia.com/page/geforce8.html It helped me find the best graphics card for my laptop.
nvidia has info about selecting a power supply based on a PC and Graphics card setup. Obviously the best choice is to go to the manufacturers web site to find out how many Amps a particular card uses.
You can find more information on graphics software. You can find this information at http://graphicssoft.about.com/ or http://en.wikipedia.org/wiki/Graphics_software.
You should first find a graphics card that your motherboard supports. You should next determine how much graphics power you need, such as the amount of onboard RAM of the card and the speed of the memory. It is also helpful to read reviews about the card and to comparison shop to find a card that meets your needs.
To lower your graphics go to setting or option, and find video. Then you should be able to find Graphics. Then turn that down. Or lower your graphics card.