Non, les specs sont données pour 300 Mbps max et non pas 1GB même si l'interface est 1GB, la limitation de l'USB 2.0.
11 Mo/s en down et 21 en upload c'est juste l'up qui gagne un peu. Je fais 11 mo/s avec mes 3B et 12 mo/s en up... Le 3B+ est loin du Gigabit avec 110 Mo/s
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The Ethernet port has also been swapped for a faster model, and now supports the Gigabit protocol. While it can't achieve the maximum speeds possible with Gigabit Ethernet, it's capable of a very creditable 300Mbits/sec, according to the creators.
In our tests, the newer Pi's Ethernet port was just over 20% faster for download tasks, with a speed of 11MB/sec. Upload speed is a different story, though; the new port managed uploads at almost 21MB/sec, which is a whopping 88% improvement over the Pi 3."
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source : http://www.itpro.co.uk/hardware/30 [...] perfection
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