I have a antec 450w 80+ power supply… Looking for a graphic card that this psu can power without an issue… Usual use case senario will be little bit of gaming… Some compute shader stuff etc… Not actually need figures like 4070 etc but should be powerful enough…
To be safe, you should look for cards with a rated power draw of upto 150 watts. Any higher might be a risk for your PSU. So something with a single 6 pin pcie connector.
If you are open to suggestions, go ahead with whatever GPU you feel will give you best value. Worst case you need to shell out 2k more for a basic 550W PSU, under warranty.
Why restrict yourself to 450W, if upgrading it will hardly be 5-10% of your GPU cost?
hey i also do a bit of 3d rendering and gaming my suggestion is the gtx 1660 it has median score of roughly 900 on blender benchmark and is still a great option for gaming and only has a tdp of 115 watts
I was using a 10100f with a 1660super for a while with a 450w psu, it worked perfectly for me but keep in mind the csrd was a dual fan card with not much powerdraw (max of 130w on the nvidia overlay)