The one thing that you should be looking for in laptops is a good processor. Dolphin is a really IPC dependant program, which means that Intel CPUs are the way to go, and preferrably with a high clock speed (3.0Ghz+ if possible). The mobile i7 HQ, MQ and MX series should yield the absolute best performance, whereas the U and T series are not as good because they are optimised for low power use and are therefore slower.
The graphics card doesn't matter that much if you are fine with 1xIR (the game's original resolution) and anything better doesn't fit in your budget in any case. Any modern integrated Intel GPU (for example a HD Graphics 4600) will get you there, but after all we're talking about pretty much the lowest settings possible.
The graphics card doesn't matter that much if you are fine with 1xIR (the game's original resolution) and anything better doesn't fit in your budget in any case. Any modern integrated Intel GPU (for example a HD Graphics 4600) will get you there, but after all we're talking about pretty much the lowest settings possible.