is an apposed 365w system draw too close for a 450w psu?

[ExoMale]

[any admins about please feel free to delete my other threads in this section, shame there isnt an option to do it myself]


right from my last thread i have finally managed to get my ryzen to work(cpu not locking in socket issue), so tomorrow i will potentially swap everything round and so i will need a psu to power the athlon build.

im thinking i could use my cx450 and replace it with something suitable to my AM1 use or i could just potentially buy a brand new one again, however not knowing what wattage calculator to trust its coming up a 365w usage and a 418w psu required? with the cx450 having like 448w on the 12v, is that plenty of headroom?


athlon x4 860k
2x8gb ddr3
1 ssd
1 hdd
gtx 660
1 80mm fan
1 120mm fan

this is what im based off and all stock settings.

 

[ExoMale]

Thanks for reply.

That’s lower than I thought then ha and no the cx450 is the new updated range and the one I have is not even a month old, so it sounds I should be good to go then.