Frame rate is an overall test of a graphics card’s efficiency when it comes to speed. It represents what number of complete images could be displayed by a graphics card in one second. It’s measured in frames per second (FPS). Frame rate has two parts, called triangles or vertices per second (what number of vertices a polygon can measure in one second) and pixel rate (how many pixels it can convert in a single second). The higher the frame rate, the smoothness of movement on the screen. A high refresh rate is a should for 3D games. The following steps will allow you to buy a graphics card with the correct frame rate you need.
resolve on the type of games you wish to play in your computer. If the output is in the range above 25FPS, the human eye will not be able to differentiate individual images. High-paced games, like FPS, will want an FPS of 60 or higher to provide smooth scrolling and smooth movements.
Check the type of monitor you have. In typical CRT (Cathode Ray Tube) monitors, resolutions can be set till it exceeds the utmost physical decision that the screen can support. In the case of TST (Thin Film Transistor) monitors, the physical decision can’t be set as they have fixed resolutions. In this case, it is best to decide on a graphics card that supports your monitor’s decision setting from TST.
decide what screen decision you want to set. If you would like a high resolution to be fixed, you will want a higher speed. A higher screen resolution allows more pixels to be displayed on the screen, which makes the output more detailed. The most used resolutions are 1280 x 1024 and 1600 x 1200.
assess the ability of the graphics card to provide a high refresh rate. Check the pixel fill rate. Figure out how many megapixels it can process per second. If you want to play advanced 3 -D games, a higher frame rate is what you need. Presently, 1024 x 768 pixels is considered an acceptable gaming resolution.
Check the memory bandwidth of the card. This will measure the speed at which the processor can read and write data from memory. More memory bandwidth will ensure better performance.
check the costs of graphics cards available with your required frame rate. Typically, a card with a higher frame rate will be more costly than one with a lower frame rate. Use engines like google to go looking online for the prices of various cards and examine them.
Determine if you want to buy on-line or in stores. Generally, online stores will provide you with more discounts than native stores. If you are ordering on-line, remember to check the shipping and handling charges
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