You haven’t given us your current specs..we could use it to judge why is your pc slow..
so coming back to the question,you would be pretty much fine with 4gb of ram or 6gb at max..remember you also require 64 bit operating system to utilise ram above 3.5gb..you may look forward for getting a better processor,thats the major component which can speed up your photoshop works..a good quad core processor can help
You haven’t given us your current specs..we could use it to judge why is your pc slow..
so coming back to the question,you would be pretty much fine with 4gb of ram or 6gb at max..remember you also require 64 bit operating system to utilise ram above 3.5gb..you may look forward for getting a better processor,thats the major component which can speed up your photoshop works..a good quad core processor can help