The CPU (Central Processing Unit, or simply “processor”) is arguably the most important component in a computer, perhaps only second to the GPU if you’re a gamer. However, upgrading to the best ...

The main processor (CPU, “Central Processing Unit”), the main memory (RAM, “Random-Access Memory”), and the dedicated graphics card with its graphics processor (GPU, “Graphics Processing Unit”) are ...

If it's just graphics, storage, or RAM that's holding your PC back, you may be able to save money by upgrading individual components. Keep in mind that GPU upgrades can sometimes force you to upgrade ...