16 amps should be ok as the 6670 only draws max about 60w of power meaning you still have about 100w for the rest of your system which Im sure draws less especially since you need to put things at max load for it to reach such high power draw which won't happen unless you do stresstests.
Hello , I would like to replace my old graphics card. I liked 6670 1gb ddr3 ,it has a pci express 2.1 connector
But I don't know will it suit for my system
My system specs are:
Asus P5KPL-AM/PS: with pci express 2.0
2gb ddr2 ram
I ball 400w PSU: 16amps out in 12V
Please help me.....
(thanks in advance)