Gan & sis, minta saran buat upgade pc q nie

Mobo: msi 970a-g43
Proci: AMD phenom II x2 (mau ganti)
Vga: his radeon r7 240 2gb ddr5 128bit (pengen ganti)
Psu: crosair cx series 500w
RAM: 16gb crosair vengeance ddr3

Dengan bajet 6jt