The answer to this question is Yes and No. First and foremost, you must know what internet plan you have with your ISP. If you have a 100 Mbps connection, getting a router that supports 2 Gbps speeds does not mean your speeds will also become faster. Your internet speed is completely reliant on the plan that you have from your Internet provider.On the other hand, however, if you have a faster internet speed - for example, a 2 Gbps connection, but your router supports speeds up to 450 Mbps only, then you would get slower speeds. This is how the router and internet speed are connected. A faster router does not automatically guarantee faster internet speeds but a slow-speed router can slow your internet down.