Originally posted by: keysplayr2003
For 20 dollars more, getting the unlocked version (720BE) shouldn't even be a question. Well worth it for not having to mess with board overclocks. Simply change the multiplier and if necessary, up the voltage slightly til you get where you need to be where temps and stability permit. 720BE without a doubt. I'm going from a Phenom X4 9550 to a 720BE.
Originally posted by: DrMrLordX
Originally posted by: keysplayr2003
For 20 dollars more, getting the unlocked version (720BE) shouldn't even be a question. Well worth it for not having to mess with board overclocks. Simply change the multiplier and if necessary, up the voltage slightly til you get where you need to be where temps and stability permit. 720BE without a doubt. I'm going from a Phenom X4 9550 to a 720BE.
$20 isn't much, but uh, what's wrong with board overclocks?
I did a little research for a post I made in the motherboard forum and found out that the cheapest motherboard on NewEgg - a $45 POS ECS board - has tweakable HTT settings and not much else but could probably get the X3 710 to at least 3.3 ghz which is where Anandtech was able to get it without raising vcore (something the ECS board does not support). That's as far as a 720 BE would go on the same board.
I can't seem to find that magic cheap board with tons of OC options but no HTT headroom where the 720 BE would be easier to overclock than the 710.
If you've got a board that supports CPU multiplier tweaks for BE processors, NB speed/voltage tweaking, memory overclocking/overvolting, and so forth, you've also probably got a board that will hit 300 HTT or higher without breaking a sweat, so this issue of HTT overclocking just doesn't seem to be an issue at all.
But, it is just $20 . . .
Going by your research above, do you think it would be easier getting to 3.3 with the unlocked multi 720, or take your chances on the 710 getting to 3.3 if and only if you get the board that can actually do it?
Originally posted by: keysplayr2003
By the way, is the Phenom II 720 available yet? Newegg doesn't seem to have them yet, unless I'm a dolt and missed them.
I haven't been following this launch while tooling around with my Q6600.
N/M. I found it at the egg. 154.00.
Linky Pie
Originally posted by: richierich1212
Also, the 710 comes with a X13 multiplier, which means if you were trying to go even higher you would have to use a really high bus speed, which can hinder your overclocks.
Originally posted by: keysplayr2003
Hmmm. Good points there. I have the M3N-HT in my sig. I'll have to double check the CPU compatability list for it now. Thanks for the heads up on that.
Originally posted by: richierich1212
Also, the 710 comes with a X13 multiplier, which means if you were trying to go even higher you would have to use a really high bus speed, which can hinder your overclocks.
Originally posted by: DrMrLordX
To each their own I guess. What kind of issues crop up from board overclocks on AM2+/AM3 systems? I haven't tweaked one yet so I'm curious.
Going by your research above, do you think it would be easier getting to 3.3 with the unlocked multi 720, or take your chances on the 710 getting to 3.3 if and only if you get the board that can actually do it?
Thing is, since I'd have to pay around $70-$75 minimum to get a board that would have the BIOS settings necessary to tweak the CPU multi on a BE processor, if I stuck a 710 in the same board, I'd probably be hitting 3.3 ghz (or higher) due to all the other nice BIOS settings and general board quality. Besides, that's an HTT setting of 253 mhz. Even the $45 ECS monstrosity can do that (but you can't tweak HT multi apparently). Of course, like all ECS boards it might asplode or be DOA but you get what you pay for.
On a feature-rich board, like the asus m3a78-cm (a $75 board by most accounts), I'm pretty sure the 710 would have a fair chance of hitting the same speeds as a 720 BE unless silicon quality on the 710s is consistently worse.
None of this is really an issue if you've already got a nice AM2+ board that you know will support CPU multiplier tweaking with BE processors.
