So I'd like to build an 8-core computer with at least 3 GPUs in it, meaning I need a motherboard with two processor sockets and at least 3 PCI-e double wide slots in it. (This is for various scientific applications, the GPUs will be not be used for gaming so Crossfire/SLI support isn't necessary.) I've built computers before but I haven't done one in about 3 years so I'm not up-to-date on the latest rigs, and I need your advice!
I'm not particular about AMD or Intel. However, the only motherboard I've found that supports both multiple PCI-e slots and multiple processors is Intel's Skulltrail. This only seems to take Xeon processors, correct? If so, I would end up getting Xeon E5430s unless theres a better value for ~$500-600 that fits the socket 771.
Skulltrail MB: http://www.newegg.com/Product/Product.aspx?Item=N82E16813121330
Xeon E5430: http://www.newegg.com/Product/Product.aspx?Item=N82E16819117145
Some of the questions I have:
1. Does AMD offer anything comparable for 8-core multi-PCIe setups?
2. If I go with the Skulltrail+Xeon setup, what kind of case do I need? Any suggestions for a good one that will fit the MB?
3. When buying FB-DIMM memory which works in the board, what kind of differences am I looking at if I pick DDR2-667 vs DDR2-800 in terms of performance? Are there other performance characteristics I should look for in memory? Good manufacturers?
4. What kind of cooling do I need for this thing? I've never done anything other than stock heatsinks and fans, so I know essentially nothing about this... so links to Newegg items would be great.
Thanks for any help you can offer!
I'm not particular about AMD or Intel. However, the only motherboard I've found that supports both multiple PCI-e slots and multiple processors is Intel's Skulltrail. This only seems to take Xeon processors, correct? If so, I would end up getting Xeon E5430s unless theres a better value for ~$500-600 that fits the socket 771.
Skulltrail MB: http://www.newegg.com/Product/Product.aspx?Item=N82E16813121330
Xeon E5430: http://www.newegg.com/Product/Product.aspx?Item=N82E16819117145
Some of the questions I have:
1. Does AMD offer anything comparable for 8-core multi-PCIe setups?
2. If I go with the Skulltrail+Xeon setup, what kind of case do I need? Any suggestions for a good one that will fit the MB?
3. When buying FB-DIMM memory which works in the board, what kind of differences am I looking at if I pick DDR2-667 vs DDR2-800 in terms of performance? Are there other performance characteristics I should look for in memory? Good manufacturers?
4. What kind of cooling do I need for this thing? I've never done anything other than stock heatsinks and fans, so I know essentially nothing about this... so links to Newegg items would be great.
Thanks for any help you can offer!