Your question is not very clear but do you mean "what determines the speed of a laptop?" Well the speed of a laptop varies just like a desktop depending mostly on the processor and how much RAM (random access memory) it has.
1080 GHZ in a laptop refers to the speed of the processor.
Yes you can
Upgrade your laptop to have an SSD instead of an HDD
Yes you can play need for speed in laps better to go for an higher end laps.
Look at How can you speed up your wireless internet? for the answer
Yes you can.
yes
many factors affect the price of a laptop computer: the specifications, the weight and the size of the screen. Specifications include CPU speed and number of cores, amount and speed of RAM and amount of storage space. so it is depend on the requirement.
It is not neccessarily the type of laptop as it is the type of network card installed in the laptop, the speed of your network provider, and the type of Service you have with that provider.
You will want to speed up your computer or laptop.
The actual speed of a laptop processor of 1.8GHz i3 3rd generation is 1.8 million commands per second.
If they both have the same Intel then I think that you should get the second laptop, th Intel with a laptop can effect the speed greatly, the more the cores in a laptop the better and faster your laptop will be.