Hi. I have be quiet U9 500w bronze. Can i pair it with sapphire 5600xt pulse? Other component:
B450m hdv
3300x
2x4gb 2666 ram
1tb hdd
120gb ssd
Deepcool gammaxx 400
The recommended PSU for that GPU is 550w. Those GPU's can draw up to 200w at full load. I'd be going a bit above 500w TBH. If you are intent on overclocking both CPU/GPU, then i'd be looking at 600w min. You prob won't hit 600w but, you want to have a bit of headroom so you don't have issues. Even a 650w might be a good idea.
Any of Corsair TXM/RMX/RMI, Seasonic Focus Plus/Gold, EVGA G2/G3 would be quality units that will last you 7-10 years.
The recommended PSU for that GPU is 550w. Those GPU's can draw up to 200w at full load. I'd be going a bit above 500w TBH. If you are intent on overclocking both CPU/GPU, then i'd be looking at 600w min. You prob won't hit 600w but, you want to have a bit of headroom so you don't have issues. Even a 650w might be a good idea.
Any of Corsair TXM/RMX/RMI, Seasonic Focus Plus/Gold, EVGA G2/G3 would be quality units that will last you 7-10 years.
Honestly, I think the card would do fine with a GOOD QUALITY 450W or 550W unit.
I am not sure, but I think the BeQuiet U9 models aren't that great of a PSU. @keith12 's suggestions are good ones, though, if you MUST keep it within a tight budget, a CX550 or CX650 would also do the trick, though those would NOT be my first choice.