My line 50.000 brought over WLAN on your desktop PC in the test always betw. 15,000 and 23,000 kbits. My two laptops create erected at the exact same location despite both WLAN exact 50,000. I then reinstalled the drivers, but it did not help. Only the purchase and connection of a WLAN sticks another manufacturer, solved the problem! Have now almost always the full bandwidth concerns.
For longer sessions online multiplayer at some point the game was unplayable. I was killed before I ever saw come around the corner your opponent. Only saw a slide show and even the sound came jerky out of the speakers. Remedy (short-term remedy) managed only to turn off the PC for a few minutes. Then it worked again for a few laps. Only here I have seen that this seems to be a general problem with excessive use. Also with me speaks the behavior of overheating and excessive demands.
Youtube ware long time for me also a useless page. No video ran. A 3,000 meter line but should be in the lowest level of quality able to stream a 3 minute video on Youtube. Nope! Even with 50,000 people line it went better, but still not without dropouts. Since I use the new stick, I know of no performance problems on Youtube!
Now, with the new stick all problems are now beseitig. Even short trailer, where just 30 seconds was nothing more now a thing of the past.