tl:dr; RTX5090 for 3400€ or Bosgame M5 AI for 2500€? I have a fairly new computer with a 5080 and 64Gb of RAM. I've been having loads of fun with local LLMs. In the end I find myself using thu free Claude and Deepseek V4 Pro through their API because it's so fucking cheap and way better than anythin