worse-than-specs-suggest

Hi, My name is Tom and I've been noticing my laptop is running a lot worse than its specs suggest. I have a Novatech nSpire Pro 2640m. Specs are : Intel i7 2640 Mobile Processor 8GB RAM 500GB SATA Hard Drive Intel HM65 Chipset NVIDIA GT540M Graphics Card Games often have FPS Lag every 2-3...