The memory width is matched to the needs of the GPU. Unfortunately, video card makers often make slightly cheaper models which use cheaper video RAM which only uses half of the width available on the GPU. That cuts the memory bandwidth in half and almost always seriously harms the video card's performance.
Related to disorder: anxiety disorder, bipolar disorder, eating disorder, personality disorder. [dis-orÂ´der] a derangement or abnormality of function; a morbid physical or mental state. For specific disorders, such as the psychiatric disorders, see under the name, such as anxiety disorders and personality disorders.
A personality disorder is a type of mental disorder in which you have a rigid and unhealthy pattern of thinking, functioning and behaving. A person with a personality disorder has trouble perceiving and relating to situations and to people.