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by gwcowles
Mon Jan 03, 2005 5:04 pm
Forum: ROMS Discussion
Topic: Interconnect speed for MPI: Gigabit, Myrinet and Infiniband
Replies: 5
Views: 4454

Infiniband/Myrinet

Rich, The disparity between infiniband and myrinet is clear and with the introduction of the PCI-express i/o busses in the new Intel EMT64 Xeon platforms (Such as the Dell 1850 servers), the bandwidth is no longer PCI limited for the 4X Infiniband which gives potential for an even greater disparity....