should i upgrade to a 7750?

I would do the upgrade, as the Kuma(Phenom/K10) architecture is roughly 25% faster clock for clock an then older Athlon 64 (k8) architecture.

And they can overclock higher. Though, you currently have a marvelous overclock. You should get the same if not higher on the newer CPU.
And improved speed.

Theres a coupon code for it too.

CPU345

sweet five bucks off! how long will that last?

No Idea. I would go for it though. $55 can't beat that. Thats about $17 a core

damn that's cheap

get it

I'd do it. I have one of those in my HTPC and it's great.

dude, go for it, i would definately say there is a performance increase, specially in games.

make sure u have an AM2+ board for the 7750

and for the record, i have an AMD Athlon XP thats a good 7 years old and it still runs. it wasnt OCed but as long as u watch ur volts and temps, moderate OC's shouldnt hurt life expectancy of a CPU by much.

man, i might have gotten a 7750 instead of my E5200 if the price was that when i bought mine... tho the E5200 would prolly still OC higher

damn thats cheap, good for an extreme budget build

the X3's are more expensive

and intel has 45nm dual core chips now, mine was $72, why wait?

go for the 7750

yea, but thats not the price range of the chip the OP is looking for. the 7750 he is thinking about gettings is $52. the E8x00 is at like $180ish