<--- Systems Engineer for a consulting firm. The benefit would be null. The best think you may be able to do (if you have a switch that supports it properly) would be teaming. The bottleneck is your speed through your ISP, not from your PC to the router.

Wanna get monster speeds and insanely low pings? Pay $800/mo for a 1gbt line to your house (that doesn't include the install fee). 7ms ping FTW.