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.
This means your video card automatically uses some of your system RAM for your video/graphics card. So, as the video demands increase, your system automatically assigns more system RAM to your graphics card.This will be a minimum of 64MB to a maximum of 1696MB. Your card has no dedicated video RAM, no VRAM, of its own.This severely impacts the performance of the card.his means your video card automatically uses some of your system RAM for your video/graphics card. So, as the video demands increase, your system automatically assigns more system RAM to your graphics card.