What PC to get to run FMM

I've been having some issues with my laptop running FM recently, it has been very buggy and generally really slow to process through the game. I do have all the face packs, real names, badges, etc.. loaded, but run very few Playable leagues and my game is still slow and sluggish.

As a result, I was thinking about getting a new system to run the game on. I thought it may be best to get a gaming PC of some sort to enable to me to play it faster and to have far more leagues loaded than I'd be able to on a laptop. Would anyone happen to have any recommendations on what system might be the best for me to get to run the game in the way I'd like to?