iBUYPOWER Slate MR Gaming Desktop Review,this detail give you depth details before buy this best and cheap gaming desktop. The iBUYPOWER Slate MR is a mid-range gaming desktop that offers a good experience for the price. It has a 6-core AMD Ryzen 5 2600 processor 8 GB of DDR4 RAM and a Radeon RX 580 graphics card. This allows it to handle most games at medium to high settings.