Overcooking issues

[juiceshifted]

I'm on my my second sghi777, on my first phone I never had a problem overclocking as high as 1600mhz on cm7. Now on my new phone I can't seem to overclock past 1400mhz without freezing issues, I have been using ics and jb roms but other than that there the same phones. Anyone have any insight to why I'm having issues? I'm currently using jellybam with siyah 4.3.3

 

[122ninjas]

All phones are different. All within limits but still different.

 

[dsmboost]

I run mine at 800mhz daily, and i see absolutely no reduction in performance. It's really unnecessary to overclock that high. It will run even slower due to how much hotter it gets. The only difference you'll see is in benchmark scores.