Comcast's speedboost means the connection will be 2Gbps for for roughly the first .03 seconds of your download. Then it will be about 2Mbps for the entire rest

Comcast's speedboost means the connection will be 2Gbps for for roughly the first .03 seconds of your download. Then it will be about 2Mbps for the entire rest of the download. The only way to sustain anywhere near that speed for more than a second or two would be to have like 500 torrents downloading at the same time.