E + 砌4 核 CPU

E + 砌4 核 CPU 抵唔抵用?
係唔係真係會明確快過 due core #question#
so worth to buy 2/4 core now ?
mostly 用黎 photo editing (run PS cs3 & nikon capture nx)
others 就唔太  care la
你地比D job 我就有

其實E + 部機行 PS 都已經慢
so want to change it la
ram already 2gb, seems no other ways except change PC