How To Overclock I7 4770k?

Overclocking refers to the process of increasing the clock speeds of your CPU and other computer components, to obtain higher processing power than the default clocks. One popular CPU that is overclocked by many due to its powerful capabilities is the Intel Core i7 4770K. This processor offers a base clock speed of 3.5 GHz and a maximum turbo frequency of 3.9 GHz. However, with the right tools and techniques, you can push the processor beyond its limits and achieve even better performance.

There are several factors to consider when overclocking your processor, including cooling and power requirements. With the right setup and knowledge, you can safely overclock your i7 4770K to extract maximum performance from it. In this article, we will guide you through the steps and techniques you need to effectively overclock your processor to get the most out of it.

How to Overclock i7 4770k?

Overclocking refers to the process of increasing the clock speed of a computer component, in this case, the Intel Core i7 4770K processor. This can lead to a noticeable increase in performance as the processor can perform more operations per second. Here are the steps to overclock an i7 4770K processor:

1. Check if your motherboard supports overclocking: Before attempting to overclock, make sure that your motherboard supports overclocking of the CPU.

2. Enter the BIOS: Reboot your computer and press the appropriate key to enter the BIOS. This is usually F2 or Del, depending on your motherboard.

3. Disable power-saving features: In the BIOS, navigate to the CPU settings and disable power-saving features like Intel SpeedStep and C-State.

4. Increase the CPU clock ratio: Navigate to the CPU multiplier settings and increase the CPU clock ratio. The Core i7 4770K has a stock multiplier of 35, so setting it to 40 can give a significant performance boost. However, be aware that increasing the clock ratio beyond what the CPU can handle can cause instability and crashes.

5. Increase the CPU voltage: Increasing the voltage will provide more power to the CPU and allow for higher clock speeds. However, this can also increase the temperature of the processor and reduce its lifespan. Start with a small increase, such as 0.05V, and gradually increase it until the system becomes unstable, then back off a little.

6. Check for stability: Run stress-testing software like Prime95 or AIDA64 to check for stability. If the system crashes, reduce the clock speed or increase the voltage.

7. Monitor temperatures: Overclocking can raise temperatures significantly. Use software like HWMonitor or CoreTemp to monitor the temperatures of the CPU and adjust the cooling solution if necessary.

8. Save BIOS settings: Once you are satisfied with the overclock and stability, save the settings in the BIOS and reboot.

Overall, overclocking is a process that requires patience and careful tweaking, as well as an understanding of the risks involved. It is important to proceed with caution and ensure that the CPU does not become overheated.


1. What is overclocking?

Answer: Overclocking is the process of increasing a component’s clock speed – in this case the i7 4770k CPU – beyond its default operating frequency in order to achieve higher performance.

2. What are the benefits of overclocking an i7 4770k?

Answer: Overclocking an i7 4770k can result in improved, faster performance in tasks such as gaming, rendering and video editing.

3. How do I overclock my i7 4770k?

Answer: To overclock an i7 4770k, you will need to access the system’s BIOS settings and increase the clock speed and voltage of the CPU. You will also need a good quality, aftermarket CPU cooler to ensure that the temperature is kept within safe limits.

4. What are the risks of overclocking my i7 4770k?

Answer: Overclocking an i7 4770k can potentially void the warranty and also increase the risk of damage to the CPU if it is not done correctly. It can also lead to increased power consumption and heat generation.

5. What is a safe overclocking frequency for my i7 4770k?

Answer: The safe overclocking frequency for an i7 4770k can vary depending on various factors such as the quality of the CPU, the cooling system used and the voltage applied. It is recommended to gradually increase the clock speed and run stress tests to monitor the CPU’s stability and temperature. Generally, a safe overclocking frequency for an i7 4770k is between 4.2GHz to 4.5GHz.


Overclocking your i7 4770k can be a great way to squeeze some extra performance out of your computer. By following the steps outlined in this guide, you can safely and efficiently overclock your processor to get the most out of your hardware. Remember to take things slowly, monitor your temperatures, and make sure you have adequate cooling in place. With some patience and a little bit of tweaking, you’ll be able to enjoy faster processing speeds and improved overall performance from your i7 4770k. Happy overclocking!

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