Samsung is easily the largest manufacturer of smartphones in the world by volume, and making chips to satisfy Samsung's demands could easily be the sole focus of a chip-maker. Likewise, dependency plays a part too: if there's problems at Qualcomm, Samsung can step in and equip a market with Exynos chips.
likewise Exynos is proccessed by samsung with their octa cores and making the huge market after the snapdragon and Mediatek processors.
The obvious difference is the number of cores: the Exynos is an octa-core chip and the Snapdragon is a quad-core chip. So while the Exynos cores are clocked at lower speeds than the Snapdragon cores, there's more of them. ARM's big.LITTLE architecture in the Exynos chips also allows the four ''smaller'' cores to handle lighter tasks and the four ''bigger'' cores heavier tasks as well as individual cores, courtesy of Heterogeneous Multi-Processing (HMP).
HMP means that as few as one ''small'' core can be used to handle the lightest of tasks and as many as all eight cores can be fired up simultaneously for the more processor-heavy demands (or for tweaking benchmark results...). Exynos chips use the ARM Mali graphics processor while the Snapdragon supports Adreno GPUs.
processor depend upon as like CPU nad GPU
PROCESSOR BENCHMARK
source of image:phonearena
GPU BENCHMARK
CONCLUSION
Now for the moment of truth. After looking in great detail at both the Exynos 7 Octa and the Snapdragon 805, and their relative performance on the Samsung Galaxy Note 4, its time to answer our original question. Which device is better suited to your needs and ends up delivering higher value for your money? Well, like all questions related to gadgets and devices, it pretty much comes down to what your requirements are.
If you want your Samsung Galaxy Note 4 for raw computing power and processor resources, your choice should be the Exynos 7 Octa version of the tablet, hands down. Not only is Samsung’s in house SoC 64 bit, but it also end up delivering better computing when it comes to handling large amounts of loads. If, however, you need your tablet for gaming and other multimedia purposes, the Snapdragon 805 Galaxy Note 4 is the one for you, with its superior graphics courtesy of the Adreno 420. And if you’re a photography lover, stay tuned for our second part on the Galaxy Note 4 analysis, which will cover the device’s photographic capabilities in detail. Cheers!
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