Myrinet vs Infiniband

A few comment on myrinet vs Infiniband

MyrinetInfiniband
HCA port1/22
connect typeFibrecopper
max switch ports128/256(soon)288
speed2gbps8gbps
local memory 2/4 MB128/256MB
The dual ports in HCA can be used to construct a Highly Available Network. Because of the cost most cluster only use one port in HCA, myrinet provide one port HCA, the dual port HCA in IB , one port is not used.
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