Power usage for rx 5700

[zavf]

Hi my friend’s

This is my Rig , 3 x Rx 580 , everything ok , no problem

Now i do add new graphic Rx 5700 xfx triple fan "XFX RX 5700 XT THICC II Ultra 8GB " , my question, power supply 750 green brand is enough for my rig?

Very Thanks

[nanial]

Hi,
Put watt meter on the wall and check … don’t believe hive os consumption…

[zavf]

Thanks
How do I do this?

[nanial]

Buy one of this https://www.amazon.com/Electricity-Monitor-Voltage-Overload-Protection/dp/B07DPJ3RGB/ref=sr_1_4?dchild=1&keywords=power+meter&qid=1634387544&sr=8-4