O_P_gamer96what case is that?i am definitely worried about the heat dissipation capabilities of only 720mm worth of rad space for that much tdp.i think if done successfully the long lasting potential of this system is immense., especially with no oc'ing.for another two years i would say this worth it if temps get up to 80'c. edit:btw what logic are you using to justify the two 780's, do you have another system to put those in?