http://www.newegg.com/Product/Product.aspx?Item=N82E16814121291R to replace my 4670. I know its open box but I can always return it.
Best bang for the buck is the 4870. As others have mentioned make sure your power supply is up to it, I'm not sure if 500w will do it. An Antec 500 wasn't enough for my rig, and a 4870 uses a little more power than a gts250.
The 4870 is a great card and for $130 you can't beat it.
Did you ever wonder if maybe the Antec power supply you got was a bad one rather then it not being powerful enough.
Not at all, it's powering my intel rig now thats in my sig no problem.
The antec has two 19 amp 12v rails, it's just not a super powerful PSU.
TDP on a 4850 is 110w, gts 250 is 145w. And my gts 250 is overclocked, a lot. 825 core clock and 1350 memory, stock is 756/1100.
My 550 is also overclocked to 3.8, that increased the watt usage a good bit. And 8650 may be rated at 95, but thats a joke it could be a 65w rated CPU. They don't use much at all. The phenom 9650 is the exact same thing 2.3ghz but quad core, and is the same 95w rating. It's quite impossible that they consume the same amount of power. The 8650 is overrated on it's power usage.
Even with all that the Antec should power that just fine I have used 500w Antec power supplies to power system with Phenom II X4 945, GTX 260, 8GB of DDR3, 500GB HD, etc. I have built 4 system with the exact same specs for a small graphics design business and all 4 systems used this power supply http://www.newegg.com/Product/Product.aspx?Item=N82E16817371007 which only has 17A on each rail and it power all 4 system perfectly it has been almost 7 months since then and they must still be working because I have yet to get a phone call from them.
Hmm, not sure but it powers my intel rig just fine. It will power my AMD rig if I don't overclock so much, overclocking greatly increases the watt usage. A GTX260 is rated at 182w TDP, my overclocked gts250 is probably easily the same. And my cpu being 3.8ghz even dual core is probably close to or even the same as the 945 at stock speeds as well.
I didn't use the earthwatts, I have the BP500U. Perhaps that makes a difference, but it actually has 2 more amps per rail than the earthwatts. Strange.
Oh you have the BP I believe those are lesser quality then the earthwatts but I'm not sure even though it sill sounds strange.
Yeah BP means ''Basiq''....they weren't kidding LOL. I only payed $55 for it at the local computer store, and like I said it powers my intel rig no problem. And even though you frown on HEC the 650w thats powering my AMD rig has not had any problems plus now I'm even powering a quad core at 3.8 instead of a dual which is atleast 50 more watts.
Well when it some to off brand PSU usually there is one good one out of a couple thousand last 3 hec PSU I bought was a 550w and when I pushed the power button it blew up sparks came flying out it smoked my shop up took the HDD with it in one machine so when I think of hec PSU I think just another cheap brand.
The PSU seemed decent and not cheap.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817148040