Have you seen a photograph yet? Do you have one?I'm now interested in whether Quad-Core comes with two CPU sockets and eight memory slots.
They don't......
S-
Have you seen a photograph yet? Do you have one?I'm now interested in whether Quad-Core comes with two CPU sockets and eight memory slots.
They don't......
S-
Here are a couple cinbench scores to add to the comparison:
2008 2.8 mac pro w/10gb ram
single cpu 3232
mulit cpu 18245
open gl 6093
Have you seen a photograph yet? Do you have one?
Yup and 2007 scores scaled almost identically to that.
2007 2.66 X5355 (8-core "upgraded")
Single CPU 2873
Multiple CPU: 16615
So the 2009 models are the 1st to scale nonlinearly in a significant way!
2009 2.93GHz X5570 (2-Porc 16 Virtual Cores)Exciting stuff!
Single CPU: 4074
Multiple CPU: 25644
2008 2.8 mac pro w/10gb ram
single cpu 3232
mulit cpu 18245
open gl 6093
2009 2.26
Rendering (Single CPU): 2309 CB-CPU
Rendering (Multiple CPU): 18088 CB-CPU
Multiprocessor Speedup: 7.83
Shading (OpenGL Standard) : 4691 CB-GFX
Yes, I've seen a picture. They don't have a second socket. The 3500 series CAN'T have two processors.
BTW, NeoSage
Could you add your processor speed and type to your cinebench post?
Yeah I knew the proc couldn't but if there was a socket open then putting two X5570 models in would work. But you say you've see it? OK. Bummer!![]()
Now what we need to be asking is...
Can the processor/RAM daughter board simply be swapped across the quad-core and eight-core lines?
Because if THAT is the case, upgrades will be CAKE anyway!
Yes, I've seen a picture. They don't have a second socket. The 3500 series CAN'T have two processors.
CINEBENCH R10
****************************************************
Tester : WonderSausage
Processor : Dual Nehalem Xeon
MHz : 2933
Number of CPUs : 16
Operating System : OS X 32 BIT 10.5.6
Graphics Card : ATI Radeon HD 4870 OpenGL Engine
Resolution : 2560x1600
Color Depth : 32
****************************************************
Rendering (Single CPU): 4074 CB-CPU
Rendering (Multiple CPU): 25644 CB-CPU
Multiprocessor Speedup: 6.29
Shading (OpenGL Standard) : 7016 CB-GFX
****************************************************
CINEBENCH R10
****************************************************
Tester : Tesselator
Processor : X5355
MHz : 2.66
Number of CPUs : 8
Operating System : OS X 32 BIT 10.5.6
Graphics Card : NVIDIA GeForce 7300 GT OpenGL Engine
Resolution : 1920x1200
Color Depth : 32 bit
****************************************************
Rendering (Single CPU): 2873 CB-CPU
Rendering (Multiple CPU): 16615 CB-CPU
Multiprocessor Speedup: 5.78
Shading (OpenGL Standard) : 2294 CB-GFX
****************************************************
Here's my Mac Pro v1.1 2.66 for comparrison.
Now what we need to be asking is...
Can the processor/RAM daughter board simply be swapped across the quad-core and eight-core lines?
Because if THAT is the case, upgrades will be CAKE anyway!
Well I just bothered to read the instructions this time, set the PS settings and rebooted (reboot took 30 secs to login screen exactly, btw) and now I get 33 secs.
Ive got to get some serious RAM and a Velociraptor in there and see about overclocking it.
It's may be cheaper to design, build, and test one main board than two. Even when factoring in the cost of a more expensive chipset.I'm guess not... unless they used a more expensive dual QPI Tylersburg chipset on the quad main board which would be adding unnecessary cost. Most likely the single socket system uses a single QPI X58 variant of the Tylersburg.
Now what we need to be asking is...
Can the processor/RAM daughter board simply be swapped across the quad-core and eight-core lines?
Because if THAT is the case, upgrades will be CAKE anyway!
reboot took 30 secs to login screen exactly,
It's may be cheaper to design, build, and test one main board than two. Even when factoring in the cost of a more expensive chipset.
Once we see a quad main board we will know for sure.
S-
Ouch, so preliminary tests look like the 2.26GHz 2009 entry level octo model is a significant downgrade compared to its cheaper predecessor the 2.8GHz 2008 model. While it looks to be only slightly slower for multiprocessor applications, its only about 70% as fast as its predecessor in single threaded applications.
So overall slower for a hike in price. That's baaaaad. I'm glad I decided not to buy one now!
Or something like that...
here's the rest:
- 2009 2.26 Octad
Rendering (Single CPU): 2309 CB-CPU
Rendering (Multiple CPU): 18088 CB-CPU
Multiprocessor Speedup: 7.83
- 2008 2.8 Octad
Rendering (Single CPU): 3244 CB-CPU
Rendering (Multiple CPU): 18907 CB-CPU
Multiprocessor Speedup: 5.83.
- 2007 2.66 Octad
Rendering (Single CPU): 2873 CB-CPU
Rendering (Multiple CPU): 16615 CB-CPU
Multiprocessor Speedup: 5.78
- 2009 2.93 Octad
Rendering (Single CPU): 4074 CB-CPU
Rendering (Multiple CPU): 25644 CB-CPU
Multiprocessor Speedup: 6.29
Ouch!! So my 2007 2.66GHz Quad Core looks like its actually faster in single threaded work than the new base line Octo?!! That's unacceptable.