SM-N900 busfreq and gpufreq&time_in_state.@AndreiLux
I found the GPU clocked into six stalls 533_480_420_350_266_177_100 ( path :/ sys / devices / platform)
But playing the game , the real operating frequency is 420mhz or 350mhz. Difficult to stay in the 480mhz. Or even higher 533Mhz never run before.
Samsung officially praised the memory, CPU frequency in order to meet the growth , Exynos 5420 also enhance the memory speed from the dual-channel LPDDR3 800 upgrade to a dual-channel LPDDR3e 933. However, in my opinion , Samsung did not do . Bus frequency is at 800 , I think Samsung's sincerity is not enough.
mali-T628 and adreno330 running Epic Citadel ( Unreal Engine 3 ) when , T628 's performance as Adreno330. Tests are run in Ultra High Quality.
Mainly in the T628 in the face of the sun dips occur when the number of frames , the minimum number of frames 20 appears . Final score is 47 .
But adreno330 has this capability, minimum 40 full frames , the final score is 55 .
I do not know the problem is not there in the T628 's GPU drivers
Finally, I hope the emergence of a great God to do the 5420 kernel.
@ AndreiLux hope you can do the 5420 kernel. Perseus because your kernel , overclocking GPU and CPU was perfect. GalaxyS4 9500 has been concerned about your kernel , this is my Samsung Exynos persistent reason, because you have been looking forward to coming back to do Exynos kernel.