ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. We selected several comparisons of video cards with performance more or less close to those reviewed, providing you with more probable options to consider. The figure is worked out by multiplying the number of Render Output Units by the the card's clock speed. Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to its local memory per second - measured in millions of pixels per second. It is measured in millions of texels processed in a second.
It features 384 SPUs along with 24 Texture Address Units. The better this number, the better the card will be at texture filtering (anisotropic filtering - AF). Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce MX450 on one side and Nvidia GeForce 930M on the other side. The GeForce 930M has clock speeds of 928 MHz on the GPU, and 900 MHz on the 2048 MB of DDR3 RAM. This is worked out by multiplying the total number of texture units by the core clock speed of the chip. Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. Plus, it intelligently conserves battery life with NVIDIA Optimus technology. It especially helps with AA, High Dynamic Range and higher screen resolutions. GeForce 930M delivers up to 3.5X faster graphics performances and accelerates photo and video editing applications.
The better the bandwidth is, the better the card will be in general. In the case of DDR memory, it should be multiplied by 2 again. It's worked out by multiplying the card's bus width by its memory speed. Memory Bandwidth: Bandwidth is the max amount of information (counted in megabytes per second) that can be transported across the external memory interface within a second. Comparison between Nvidia GeForce and Nvidia GeForce 930M with the specifications of the graphics cards, the number of execution units, shading units, cache memory, also the performance in benchmark platforms such as Geekbench or Antutu.
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