For example you have difficulties with the choice of a mobile device, you will solve them by looking at full test Qualcomm QCM6490 3DMark score and understand is it a good mobile device with chip or a bad one to buy, how powerful is this chip. Here is all information from 3DMark benchmark. A thorough analysis of all the specifications, to make it easier to understand, is summarized in the table. The CPU is equipped with Adreno 643L GPU which operating with graphical data and provides a performance of 1573 GFlops. After reading the results of all test and video, you already be able to know do you need to buy phone with Qualcomm QCM6490 or not.
3DMark (Sling shot)
Although it should be realized that all the figures in the text above do not mean that taking them into account you should fully trust a simple comparison of these numbers. Better to watch the testing video and read the opinion of real owners of mobile device with Qualcomm QCM6490 before making a choice buy mobile gadget with this chip or not.