You may have difficulties with the choice of a mobile gadget, you will solve them by looking at full test Adreno 508 at 850MHz Antutu v10, 9 score and understand how powerful is this GPU, is it a good mobile gadget with GPU or a bad one to buy. Here is all information from Antutu v10, 9 benchmark. A careful review of all the technical characteristics, to make it easier to understand, is presented in the form of the table. The graphics processing unit has 128 shaders and provides a performance of 170 on 850 MHz. After reading the results of joint test and video, you already be able to figure out do you need to buy phone with Adreno 508 @ 850MHz or not.
Antutu v10, 9 (Overall)
67.371
Please note that you do not need to sightlessly trust software testing results of the table. It is better to just watch full video of joint testing and listen to what people think who really evaluated capabilities of all gadgets with Adreno 508 @ 850MHz, as well as read real gaming test results at links below.
