[ofa-general] Infiniband performance

[Jan Ruffing]

Robert Dunkley wrote:
> The newer gen4 20Gb cards get about 14-15Gbit/sec because of their better lower latency processing and support for higher bandwidth PCI-E 2.0 (PCI-E is not 100% efficient so a 20Gbit PCIE connect will hold back a 20Gbit IC).
>
>   
Thank you.
What TCP bandwidth did you get with the gen4 cards?

Jan

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Jan Ruffing
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