CPU-Z and GPU-Z, getting to know the specs of your video card and CPU

CPU-Z is a freeware system profiler application for Microsoft Windows (for all versions from 95 on) that detects the central processing unit, RAM, motherboard chipset, and other hardware features of a modern personal computer, and presents the information in one window. CPU-Z is more in-depth in some areas than the features that Windows XP provides to identify various hardware components, and is thus needed to identify certain components without opening the case, especially the core revision and RAM clock rate. It has an unusual ability to directly detect hardware features, especially the ability to access, read and display the SPD data from memory modules. The ability to document clock speed makes it an important tool for motherboard overclockers, as a way of proving the CPU speeds achieved by various experiments.

This software is a portable application — installation does not generate complex interdependencies with the operating system; the resulting executable file can simply be copied to any data storage device and executed on any Windows computer.

download link http://www.cpuid.com/cpuz.php

GPU-Z is a lightweight utility, like CPU-Z, designed to give you all information about your video card and GPU.

download link http://www.techpowerup.com/downloads/SysInfo/GPU-Z/

hope this helps you in identifying the specifications of your CPU and GPU

I have used this before, when i was first year and my teacher ask me to show the specifications of my computer.

thanks