Overclocker pushes Raspberry Pi CM4 to 2.5GHz

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When it comes to desktop PCs, you will have a hard time finding a community that embraces do-it-yourself projects with the same fervor as the Raspberry Pi community. This computer, which is approximately the size of a credit card and costs as little as the potato chip kind of chips, has been contributing to exceptional projects for years.

The cost of this computer is comparable to the cost of chips. The Raspberry Pi is the perfect companion for any of these projects, whether you want to build your very own vending machine, have a backpack that is ready for spying, or have a doorbell that is controlled by your cat.

Also, check out our separate post on Best AM4 CPU

However, because we live in the world that we do, there are certain people who are not content with what this machine, which is really a miracle, is capable of achieving. It is not adequate that something that can achieve clock speeds of up to 1.5 GHz while being folded into the space of my wallet. Someone had to go ahead and push this courageous little soldier to his limits, and boy, did they succeed in doing so!

According to Tom’s Hardware, Ivan “Merocle” Huleshov was able to get clock speeds on a Raspberry Pi up to 2.5GHz. This achievement, which Tom’s Hardware referred to as an astounding act of delidding arrogance, was noticed by Tom’s Hardware as an example of delidding hubris.

In order for Huleshov to accomplish this, he utilized a Raspberry Pi Compute Module 4, removed the top of the CPU with considerable caution and a knife, and then subjected the gadget to severe cooling in order to keep it from becoming unstable. The link to his video on YouTube, which can be found at the top of this site, will provide you with an opportunity to obtain an overview of the process. You also have the option of reading about the issue in question on Reddit.

When beginning constructions that do not require all of the additional components that are included with the Raspberry Pi 4 standard model, the Compute Module 4 Raspberry Pi is a fantastic alternative to consider. It enables you to connect a carrier board, which enables you to adjust your power options and enables you to utilize a PCIE slot. Additionally, it makes it feasible for you to use the slot.

It would appear that Huleshov is not making very good use of that here; rather, it seems that he is simply testing this Pi’s capabilities to their absolute maximum in order to have some fun with them. Even though the clock speed is really astounding, there is absolutely no way that it can be considered a record. Overclocker Claude Schwarz was successful in achieving a clock speed of 3 GHz on the same device; however, the only way he was able to keep it stable was by employing an ice spray as a cooling mechanism and probably doing some reprogramming.

Even though Huleshov’s method appears to be quite a little more reliable and only requires a five-line config.txt file, it is still extremely dependent on a significant quantity of cold in order to function properly.

According to the explanation that Kuleshov provides, in order for the Raspberry Pi to remain stable when working at these speeds, the temperature needs to be maintained at or below 6 degrees Celsius at all times. That is equivalent to a temperature of 42 degrees Fahrenheit, which is only a few degrees higher than the freezing point. If you want to be able to keep your clock speed at a continuous 2.5 GHz, you are going to require a cooling system that is fairly advanced.

Naturally, if you want to attain the same high clock speeds, you will need to be quite cautious in order to succeed. This is the only way to ensure that you do not fail. When a CPU is removed, the manufacturer’s warranty on the device is void, and the removal process frequently fails, leaving the device in an unusable state.

Due to its reasonable cost, a Raspberry Pi is an accessible instrument for practice, but the diminutive gadget also presents its users with several challenges that are entirely unique to it. However, it is always interesting to witness precisely how hard a CPU can be pushed, whether it’s a Raspberry Pi or a Ryzen Threadripper Pro, when liquid nitrogen is introduced to the mix. This is true whether the processor in question is a Raspberry Pi or a Ryzen Threadripper Pro.


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