Hardware:
A4000
Ariadne
CyberStormPPC 060@50MHz
Buster 11

Software:
AmiTCP Genesis 4.6
ariadne.device 1.50
Kickstart 3.1
Workbench 3.9

Amiga -> PC (TCP):
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp  -> 192.168.0.1
ttcp-t: socket
ttcp-t: connect
ttcp-t: 16777216 bytes in 18.66 real seconds = 877.81 KB/sec +++
ttcp-t: 2048 I/O calls, msec/call = 9.33, calls/sec = 109.73
ttcp-t: 0:18real

Amiga -> PC (UDP):
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5001  udp  -> 192.168.0.1
ttcp-t: socket
ttcp-t: 16777216 bytes in 40.97 real seconds = 399.87 KB/sec +++
ttcp-t: 3077 I/O calls, msec/call = 13.64, calls/sec = 75.10
ttcp-t: 0:40real

PC -> Amiga (TCP):
ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001  tcp
ttcp-r: socket
ttcp-r: accept from 192.168.0.1
ttcp-r: 16777216 bytes in 18.06 real seconds = 907.34 KB/sec +++
ttcp-r: 4222 I/O calls, msec/call = 4.38, calls/sec = 233.81
ttcp-r: 0:18real