I've a Laptop and a Desktop with both having almost identical spec. I'm using a D-Link Router and the download speed on the laptop is 93.62 Mbps and the Desktop is 21.8Mbps. Both upload speeds are 0.83 and 0.84 Mbps resepectivley.
Any ideas as I believe that both are set up the same?
Did you test them both at the same time or one at once? If you did them both at the same time they are having to share the available bandwidth (and they don't share evenly)one will pinch more bandwidth.
I had something like that, Desktop Connected by Ethernet was twice as fast as Wireless Laptop. I ran TCP Optimizer And Optimized the Settings it now downloads and uploads same speed as Wired Desktop click here
My laptop uses it's internal wireless connection and same with the desktop. I've tried using the cable connection to the router, can't remember its name but it look like a large phone connection plug. Same results.
As I said Download TCP Optimizer From the Link above, after starting the program by double clicking on the download set it to Optimize the Settings on your Computer, it will then ask you to Restart the Computer. Then test it click here