bluebarron :
I haven't seen any literature online addressing the newer 1150 chipset seems to only support dual channel memory? Excuse my crudeness, but just by viewing the most expensive and newer mother boards on newegg, that seems to be the new standard.
What are peoples opinions on this, versus buying the last generation 6 core processors to have the benefit of three channel memory?
Maybe this isnt that big of a performance hit as I thought, for gaming.
Thoughts?
Hi,
Intel maintains three sockets at a time.
First is the "Socket H" series designed for most desktops and workstations. There are currently 3 sockets with accompanying chipsets, LGA1156 (H1), LGA1155 (H2), and LGA1150 (H3). These sockets do not have QPI links (meaning that they cannot be used in multi-socket system), have 16 PCIe 2.0/3.0 lanes, and supports two memory channels. None of them has ever been populated with more than 4 cores but I'm not certain if there's an actual technical limitation involved.
Second is the "Socket B" series designed for high end desktops and midrange servers. There are two socket in this series, LGA 1366 (B1), and LGA 1356 (B2).
LGA1366 is found in high-end desktops that used the first generation core-i7 900 series microprocessors. It has three memory channels and two QPI links which allow it to be used in very large scale servers.
LGA356 is found almost exclusively in compact two-way servers and blade servers. There are Sandybridge and Ivybridge microprocessors available on it. It has three memory channels, 24 PCIe 3.0 lanes, and only one QPI link so it can only be used in two-way platforms.
Third is "Socket R" which currently has only one socket, LGA2011. LGA2011 is found in high end desktops and high end servers. Each socket has four memory channels, two QPI links, and 40 PCIe 3.0 lanes. There are currently microprocessors available for Socket R which have up to 15 cores.
There is a planned revision to Socket R which will also have 2011 pins labelled LGA2011-3. It will be used for Haswell-E microprocessors and feature DDR4 support.