From the sources of GizmoChina.com the specifications of the upcoming Qualcomm snapdragon flagship chipset is leaked .
Qualcomm snapdragon 815 specification
According to the sources the next Qualcomm snapdragon chipset will be 815 and will be based on ARM Big.Little architecture consisting of 4 x A72 chip + 4 x A53 chip forming a octa core processor which are said to be tweaked by Qualcomm for better performance and it would consist of Qualcomm own made ADRENO GPU and boosting graphics performance . the sources also says that the processor will be made on 16 nanometer Finfet process through which the Exynos 7420 is made which will be less power consuming and more performance efficient than the 810 processor based on 20 nanometer process.
ABOUT HEATING ISSUES
As we know about the heating issues of the snapdragon 810 it would affect microchip giant directly and can give boost to other microchip makers like Mediatek so it would be right step for Qualcomm to release its new flagship Chipset as soon as possible and as for the snapdragon 815 the A72 cores are much cooler than the A53 or A57 so if the configuration is correct there are much chance that the chipset will not heat high as the snapdragon 810 while undergoing intensive tasks
Source :- Gizmochina.com