On my Xbox the download speed varied from about 3-5MB/s or at least that's what the Xbox was telling me.
I recently purchased Gears of War 4 for both PC and Xbox. So I got an email from Plusnet yesterday saying your actual line speed is 7.5Mbs and I thought okay that's not too bad. So the advertised speed of the broadband was up to 17Mbs, but I understand that can be much lower and vary quite a bit in the first 10 days of activation.
So I apologise in advance if this topic has been brought up and dealt with a million times, but going from Virgin Fibre Optic to Plusnet non fibre has been quite a difficult transition for me.