Oh ok so basically that computer market is the one which is at QTel signal near Jaidah flyover. I went there a couple of days and it was crap!
Could only find 2, 3 shops selling latest AMD Radeon GPUs and that too at exorbitant prices. One shop was selling R9 270X for 1500 QAR when I could get is easily in Pakistan for around 900 QAR.
google it by Mercure grand hotel previously known as sofitel hotel
Yes, the name has been changed but it is still popular by its previous name. It is the hotel just adjacent to the computer market in Musheirab. If you ask anyone at the computer market they will surely guide you to the hotel.