水管上就有解答。https://www.youtube.com/watch?v=_JmC-vt0Bog網站上有比較。http://www.cpu-world.com/Compare/496/Intel_Core_2_Quad_Q8300_vs_Intel_Pentium_Dual-Core_G4400.html請自己多加考慮。PS:Q8300用到現在都幾年了,你確定要省這點錢??