Overclock Your CPU, GPU, and RAM
This process can be performed on any device controlled by a microprocessor, from a TV to a toaster, but it is most often applied to computer CPUs. Install the maximum number of cooling fans in the computer case. When overclocking a CPU, heat is your enemy. The cooler you keep your CPU, the more tweaking it will take.
How to Overclock AMD CPU
Safety first! Modifying components like these could void your warranty though some PC parts are sold specifically for use by overclockers, and their warranties tend to be more lenient. Also, no one will replace equipment that has been physically damaged by overclocking, so make sure that you’re completely comfortable taking your PC’s life into your own hands before you change anything. It’s important to have system-monitoring software to keep track of your tweaks.
CPU-Z is good for tracking your various components’ speeds. In addition, clean your PC’s case thoroughly and keep your components as cool as possible. Overclocking entails pushing your PC past its specified peak performance, and the extra power creates more heat, so you may want to consider adding extra air-cooling equipment.
Better yet, see our instructions on how to build your own liquid-cooling system. To get more performance from your processor, you need to increase one of these two variables. If you don’t have an unlocked processor Intel’s K-Series and Extreme Edition, or AMD’s Black Edition , you’ll have less flexibility, as unlocked processors offer more multipliers to adjust. But you’ll still be able to get some extra mileage out of your CPU.
You can tweak the multiplier in your BIOS. Check the Core Speed and Multiplier tabs. If this boot doesn’t produce error messages or furious restarting by your machine, you’re on the right path. Check your system specs via CPU-Z to confirm that your settings held-they can be lost if something goes wrong during the tweaking process. That number will fluctuate, depending on what your PC is doing from moment to moment.
Next, run a benchmark utility to stress-test your CPU’s new configuration. Use Prime95 ‘s Torture Test mode or Linx to push your PC to its limits, thereby giving you an idea of your system’s maximum clock speed. If your computer remains free of blue screens or sudden restarts after a few hours of number-crunching with one of these tools, you’re probably in the clear.
Then you can stick with the current overclocking settings, or try again with a slightly faster speed. Overclocking Your GPU Overclocking a modern graphics board is easier than ever; most of the time, you can raise performance by turning up a few sliders in your GPU configuration utility. First, make sure that you’ve downloaded the latest drivers from the manufacturer’s Website.
You can find the latest Nvidia software here , and AMD’s latest drivers here. Open the utility for your card, and locate the clock speed controls for your GPU’s processor and memory.
Now, just bump the sliders up in small increments–about 5MHz to 10MHz at a time. As with the CPU upgrade, tweak, save, reboot, and give the new settings a stress test by running free benchmarking software such as Heaven 2. If you see solid blocks of flashing colors or strange flashing pixel formations, you’ve pushed your GPU too far; in that case, restart and roll back a few increments.
Most contemporary PC components are sturdy enough to withstand this kind of tinkering. If you roll back to a stable overclock setting at the first sign of trouble, your components should be fairly safe.
But make sure you have matching sticks of RAM same speed, manufacturer, and so on before you start messing with the memory. It’s much easier and safer to buy more memory than to overclock what you have. But if you’ve come this far, “easy” and “safe” probably don’t mean much to you. Adjust your memory multiplier by selecting a preset overclock option or by typing in the RAM clock speed. Stress-test as usual, and consider running memory-testing software such as MemTest.
Overclocking Your GPU
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VIDEO: Best free Overclocking software for Windows PC
No. CPU-z is only for reading out what components are in your system. If you wish to overclock, do it in the BIOS or grab something like MSI. Overclocking your components is free, easy, and safe–if you do it right. CPU-Z is good for tracking your various components’ speeds. We highly recommend using the CPU-Z utility during the overclocking process. CPU-Z identifies your processor, motherboard, graphics card(s).