Dell PowerEdge SC1430 8 Core Server $729

I wonder how it folds :D
To be honest, not that great. Folding productivity on current hardware simply isn't scaling well beyond four cores, probably due to bandwidth issues. I'll be interested to see how much, if any, the larger cache .45nm procs will boost F@H performance. Whatever the reason, though, right now the best bang/buck for Folding is a fast single quad.
 
The BSEL "pad mod" has been met with much success by many.

I wonder how it folds :D

To be honest, not that great. Folding productivity on current hardware simply isn't scaling well beyond four cores, probably due to bandwidth issues. I'll be interested to see how much, if any, the larger cache .45nm procs will boost F@H performance. Whatever the reason, though, right now the best bang/buck for Folding is a fast single quad.
That's because the FAH SMP client is only aware of 4 threads. Easy way to solve this problem: two instances of the SMP client. If you bought the 1.86ghz E5320s ($150 upgrade to $879) and used the pad mod to overclock them to 2.3ghz, this system would produce over 5000 ppd.

Wow, someone reported that an 8800GT worked in the modded slot. It's hard to buy it as a gaming system though. Faster CPUs raise the price significantly at Dell and modding the 1.6GHz to 1333MHz FSB only gets you to 2GHz.

I was tempted by this system earlier, but I have no idea what I'd use it for. :p
Yea, the lack of x16 PCIe makes it tough to justify as a gaming system.
I am tempted to use it as a grossly overpowered Windows Home Server, that would double as a FAH monster :)
Edit: only two drive bays. I think my WHS has 7 drives already
 
That's because the FAH SMP client is only aware of 4 threads. Easy way to solve this problem: two instances of the SMP client. If you bought the 1.86ghz E5320s ($150 upgrade to $879) and used the pad mod to overclock them to 2.3ghz, this system would produce over 5000 ppd.
Assuming the right mix of WUs, yes. Throw in a bandwidth sucking WU into the mix and its a different story.

My testing was done running multiple clients to load the cores, testing w/ dual WinSMP clients as well as dual, triple, and quad LinSMP VM clients (both VMWare player and VMWare server tested). It simply didn't scale well. Here are the numbers from that test:

Dual Quad 2.33GHz running 2x WinSMP
P2653 @ ~12.25min frame = 2070PPD
P2651 @ ~12.5min frame = 2025PPD
Total ~4100PPD

P2653

1ea LinSMP: ~1575 PPD
2ea LinSMP: ~3100 PPD (1550 PPD AVG/CLIENT)
3ea LinSMP: ~4300 PPD (1433 PPD AVG/CLIENT)
4ea LinSMP: ~5100 PPD (1275 PPD AVG/CLIENT)

So yes, overall PPD did go up by adding clients, but it didn't scale well. And this is assuming the best of the available crop of SMP WUs. Throw one *lesser* WU in there (eg a P2608/P2609) and the avg totally tanks, resulting in significantly lower PPD w/ multiple clients vs a single client. The assumption being that those WUs chew through the available bandwidth faster. IIRC adding a 3rd *bad* WU resulted in a much lower PPD than running just two clients on the dual quads in the VM environment, and a *bad* WinSMP WU would lower the dual WinSMP's total PPD below what a single WinSMP client would produce. I'd have to find those numbers to verify this though.

EDIT: apologies for the thread hijack. :(
 
Assuming....

EDIT: apologies for the thread hijack. :(
Thanks for the info. I was running off secondhand information, which was apparently somewhat incorrect. And I think this discussion is relevant to the thread :)
 
Lupine-
Were your tests above done on a 1333mhz fsb?

If not, the BSEL pad mod would help with some of the bandwidth limitations you mentioned.
 
Damn, too bad this wasn't rackmount
That's the biggest hurdle I'm jumping now. I really don't need another box hanging around... I could even deal with a 4U rack'd deal much easier than a box...
 
Lupine-
Were your tests above done on a 1333mhz fsb?

If not, the BSEL pad mod would help with some of the bandwidth limitations you mentioned.
I haven't touched one of the boxes for awhile, but since they're 2.33GHz B3 quads, I'm guessing they're SL9YL.

Regardless, going around and doing physical mods production systems isn't going to happen.
 
I dunno. Its pretty barebones, so you're going to be adding a CD/DVD drive, more (or replacement) HDDs and more (or replacement) memory at the very least. And you're saddling yourself w/ the slowest versions of the previous gen Xeons. Also factor in that the price-point for the new Harpertown procs is lower across the board w/ the *low* end E5405 2GHz version w/ 12mb L2 @ ~$250 (Newegg Harpertowns). That's where I'm probably going to be looking for my next server build.

So yes, if it has the components that you want out of the box, its a pretty good deal. Otherwise, I'd recommend pricing out some options to see if you're really ahead w/ this deal.
 
I dunno. Its pretty barebones, so you're going to be adding a CD/DVD drive, more (or replacement) HDDs and more (or replacement) memory at the very least. And you're saddling yourself w/ the slowest versions of the previous gen Xeons. Also factor in that the price-point for the new Harpertown procs is lower across the board w/ the *low* end E5405 2GHz version w/ 12mb L2 @ ~$250 (Newegg Harpertowns). That's where I'm probably going to be looking for my next server build.

So yes, if it has the components that you want out of the box, its a pretty good deal. Otherwise, I'd recommend pricing out some options to see if you're really ahead w/ this deal.

I think you are right. Once you start pricing out add ons it really isn't a good deal. Again if you are going to use it pretty much as is, it is a steal, but if you really want something higher end optioning this one out isn't a great buy.
 
Tempting... only thing stopping me is not being able to stick a large video card in here like a 640 GTS or GTX...

If it helped Supreme Commander out enough I would probably jump on it.
 
I love the price of a TB drive...

dell makes a KILLING off of those suckers
 
Tempting... only thing stopping me is not being able to stick a large video card in here like a 640 GTS or GTX...

If it helped Supreme Commander out enough I would probably jump on it.

It wouldn't. I've tried Supreme Commander with the Skulltrail and compared it to a 780i SLI system. It wasn't any faster.
 
I haven't touched one of the boxes for awhile, but since they're 2.33GHz B3 quads, I'm guessing they're SL9YL.

Regardless, going around and doing physical mods production systems isn't going to happen.
Not suggesting you should in a pro setting. But, for the home/SMB user who doesn't mind some tweaking/maintenance, maybe ;)

I dunno. Its pretty barebones, so you're going to be adding a CD/DVD drive, more (or replacement) HDDs and more (or replacement) memory at the very least. And you're saddling yourself w/ the slowest versions of the previous gen Xeons. Also factor in that the price-point for the new Harpertown procs is lower across the board w/ the *low* end E5405 2GHz version w/ 12mb L2 @ ~$250 (Newegg Harpertowns). That's where I'm probably going to be looking for my next server build.

So yes, if it has the components that you want out of the box, its a pretty good deal. Otherwise, I'd recommend pricing out some options to see if you're really ahead w/ this deal.
Agreed. For a critical server system, look elsewhere. For those who have a few bucks to play with that might want a potentially mod-able 8 core server, this is money.

Tempting... only thing stopping me is not being able to stick a large video card in here like a 640 GTS or GTX...

If it helped Supreme Commander out enough I would probably jump on it.
It wouldn't. I've tried Supreme Commander with the Skulltrail and compared it to a 780i SLI system. It wasn't any faster.
Agreed. Seems SupCom can only use around 4 threads.
I love the price of a TB drive...

dell makes a KILLING off of those suckers
That's the model for this industry and others these days. Basically give away the base model but make the margins on the upgrades/add ons
 
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