TCP Throughput Calculator

Network performance depends on more than only available bandwidth

TCP throughput calculator

Theoretical network limit
rough estimation: rate < (MSS/RTT)*(C/sqrt(Loss)) [ C=1 ] (based on the Mathis et.al. formula)
network limit (MSS 1460 byte, RTT: 80.0 ms, Loss: 10-08 (10-06%)) : 1460.00 Mbit/sec.
Bandwidth-delay Product and buffer size
BDP (8.1 Mbit/sec, 80.0 ms) = 0.08 MByte
required tcp buffer to reach 8.1 Mbps with RTT of 80.0 ms >= 79.1 KByte
maximum throughput with a TCP window of 12 KByte and RTT of 80.0 ms <= 1.23 Mbit/sec.
Further readings about network performance in eduPERT knowledge base