Allopurinol (ZyloprimÂ®) is a prescription medication approved for preventing: 1  Gout attacks. 2  High uric acid levels due to cancer treatment. 3  Recurrent kidney stones in people with high uric acid levels.
Dedicated video ram or (Dedicated graphics) is purely dedicated to running applications requiring the use of graphics, whereas 1.7GB of video RAM is most likely shared RAM, which the system is using for the running of other applications and processes as well.
The basics of memory bandwidth. One of the main things you need to consider when selecting a video card is the memory bandwidth of the video RAM. Memory bandwidth is basically the speed of the video RAM. It's measured in gigabytes per second (GB/s).