[Beowulf] Finally, a solution for the 64 core 4TB RAM market
kilian.cavalotti.work at gmail.com
Wed May 27 05:58:22 EDT 2009
Intel unveils details on Nehalem-EX
8 cores, 16 threads, 24MB cache, two- to eight-socket using QPI links, 4
memory controllers (instead of 3 for Nehalem-DP), and microbuffers on the
motherboard (no need for rDIMMs anymore). That makes 128 DIMMs per system on a
8S version, which would add up to a mere 4TB if populated with those 32GB
DIMMs we've heard about. No word yet about the memory
timings/frequency/pairing rules, though.
Oh, and Machine Check Architecture (MCA) is coming up to Nehalem-EX, too.
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