Amd radeon r7 m260 vs gtx 10502/14/2023 Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly write to its local memory in a second - measured in millions of pixels per second. It is measured in millions of texels per second. The better this number, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). This figure is calculated by multiplying the total number of texture units by the core clock speed of the chip. Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. It especially helps with AA, High Dynamic Range and high resolutions. The higher the memory bandwidth, the faster the card will be in general. In the case of DDR RAM, it must be multiplied by 2 once again. The number is worked out by multiplying the card's interface width by its memory speed. Memory Bandwidth: Bandwidth is the max amount of data (in units of megabytes per second) that can be transported over the external memory interface in a second.
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