ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The figure is calculated by multiplying the amount of Render Output Units by the the core speed of the card. Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly write to its local memory in one second - measured in millions of pixels per second. It is measured in millions of texels applied in a second. The better this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). This is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied in one second. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions. The higher the card's memory bandwidth, the better the card will be in general. If it uses DDR type RAM, the result should be multiplied by 2 again. It is worked out by multiplying the card's bus width by its memory clock speed. Memory Bandwidth: Memory bandwidth is the largest amount of information (counted in megabytes per second) that can be transferred over the external memory interface in one second.

Amd radeon r7 m260 2g