[sitkack]

https://en.wikipedia.org/wiki/Terabit_Ethernet is faster than the main memory bandwidth on current generation processors.

[vardump]

But not faster than L3 cache bandwidth. Some cards can DMA to L3 cache. Granted, eventually it's flushed to main RAM, so might not help too much in the end.

[sitkack]

Cool. That means it both prevents nethammer and allows the cpu to check a signature/decrypt/type check as value stream over the network.