You will notice absolutely no difference between these processors.
You cannot upgrade from a P2 to a P4 and there is very limited potential to upgrade from a P2 to a P3.
P3's went from about 650MHz - 1.4Ghz click here
Qualcomm Snapdragon 835 benchmarks: Antutu, Geekbench 4, GFXBench and PCMark results
1995-2015: How technology has changed the world in 20 years
This stop-frame animation tells a moving story of domestic violence for Refuge
New iPad 2017 preview: Apple's affordable but underspecced new iPad may appeal to the education…
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