I'm reviewing the specifications for Supermicro's A+ motherboards with the AMD SR5690, SR5670, and SR5650 chipsets. What is the major difference between the chipsets technically?
The major difference is on number of PCI-E lanes. AMD SR5690 has 42 PCI-E Gen2.0 Lanes with 11 controllers; AMD SR5670 has 30 PCI-E Gen2.0 Lanes with 9 controllers; and AMD SR5650 has 22 PCI-E Gen2.0 Lanes with 8 controllers.