If your graphics card needs an jolt, your best option for increasing the speed is overclocking. Overclocking is a process whereby the graphics card is modified so as to perform at a higher speed than intended. Overclocking a graphics card is accomplished using software applications that can increase the clock rate. By increasing the clock rate, the graphics card is able to handle more complex graphics. Most applications offer easy-to-configure wizards for overclocking your graphics card and can help you determine what clock rate is best for your graphics card. Warnings Writer Bio