K
kingrob
Guest
This is correct... On the Exynos chip, there are 2 sets of processors. One clocks higher than they other, hence them giving it the name Octa-Core. Basically, the way it works, technically of course, is that during normal usage only one set of cores, while the other just lies idle. You won't notice any performance issues with only half the processor working. As soon as you start loading the CPU like with gaming, the second set kicks in and you have 8 cores slamming away... Same in the S4, and there has been lot's of criticism over the software that controls the cores. Apparently the big.LITTLE architecture of the CPU is a beta version that was carried over into production, so it's not making full use of the CPU's capabilities....
The Snapdragon CPU is a normal, high clocked CPU that is less power hungry and using different architecture, but it's equally and possible a better CPU for everyday use. Ofcourse, it only being 4 cores and not 8 like the Octa, high intensity usage won't be as good as the Octa, but really now, who sits the whole day and plays games on their devices... In everyday usage though, you might not even see a difference in the performance of the two...
Very good explanation.