Yang kawatir exynos bakal kebanting sama snappie.... dari forum luar nih... :

Bad Exynos 5410 is caused by CCI. It will cause lag and bad battery life. It fixed in Exynos 5420. Good battery life and good performance.

I'm hand-on S800 and Exynos 5420 version and can't find out who better.

S800 is better in graphics? Nope. The same. In benchmark, 3DMark for example, high VGA memory is used to store texture. In S800, 512MB is configurated to VGA. And in Exynos 5420, it just 320MB. (Some ram is used in LTE/HSPA baseband, touchscreen,...). Result is S800 is better in offscreen benchmark due to a lot texture is stored in ram. But in on-screen or free ram, Exynos 5420 are much better. After 3 hours of use, ram used is bumped up to 2,2-2,3GB in Exynos 5420 but i can't see any lag because free ram is 400MB but in S800 (my friend), he feel some lag, free ram only 100-200MB. Clean up ram and it will be ok.

Battery in 2 version is the same. Difference not too much to notice.

But, note 3 is just a note. We use it because we can store and note everything, not simple to benchmark it.

--- Lanjutan analisa :

please explain to me why you think the exynos version is better than the snapdragon.
if you read the test above..

in little words

1)exynos has power gating.. qualcomm not
2) exynos doesen't use hotplug logic.. qualcomm yes
3) linux works better withou the hotplug logic since all cores are avaible, so, better multithreading
4) better multithreading means, more multitasking with less frequency, so, less power usage
5) cortexA7 has the best efficiency ever, so, as a video example, when playing angry birds, only 4 A7 cores are turned on.. the same is compile by another arch witch has less efficiency, so, more power usage

simply, s800 is in the OLD logic.. exynos big.little is in the new

btw.. try to run a stress test, you'll see the s800 will decrease frequency from 2.3 to 1.3ghz with a 65°C of temperature, since, it's TOO hot and kernel remodulate the frequency

nice cpu witch CAN'T run at maxperformance for more than some seconds..

btw.. cortexA15 arch has a better "math" computate.. traduct, the engine is better than krait 400


.... Kayanya bisa lumayan lega lah....


on the other hand >>>
http://www.gsmarena.com/meizu_softwa...-news-6770.php