Yes. P3D will run as well as FSX with the same tweaks. Perhaps the graphics are a smidgit better? (Different shaders).There are some stability issues with P3D also. Worth the price to switch, not IMO. I just had to try it and it is nice that a company devoted to the aerospace industry is developing it. Current build is 1.4. LM is working on a DX11 version 2.0 but it will be a whole new platform and could cost $$$$ big bucks.
CPU: I7 2600K @ 4.7 ghz, GPU and CPU water cooled
GPU: EVGA GTX 780
MEM: Gskill Rippjaw 1600 12800
MB: Asus P8P67 Pro V3.1