Intel Extreme Tuning Utility
Now we’ve reached the absolute highlight of the X38 chipset and a unique feature among the chipsets for the desktop market.

For the first time ever, Intel’s engineers are allowing external access to the North Bridge. It contains a microprocessor that can receive instructions from the BIOS and the operating system. Intel has now revealed some of these instructions and is offering an appropriate utility to the motherboard makers. By implementing certain features in this utility, it is now up to them to decide which of the instructions the buyer will be able to use in their products. The user interface of these tools does not have to look any different from the current versions – they would simply include the new overclocking instructions.
This way, users cannot only change parameters such as timings and frequencies – they are also presented with monitoring functionality for temperatures, voltages and frequencies. The XMP memory technology can also be addressed from here. Users are also free to create profiles, which can be loaded as needed – one for overclocking and one for a silent mode, for example.
You could say that this brings the BIOS onto the Windows desktop, allowing users to change settings that used to require the computer to be restarted.
We hope that some smart programmers will adopt these new instructions of the X38 into their ocverclocking and tuning tools, so that one tool could be used across a variety of X38 boards, regardless of brand and model. After all, we’ve all encountered found a tool on the Internet that promises to be the ideal solution for your chipset – only to disappoint with sporadic crashes, inaccurate readings or limited usability. In other cases, a specific motherboard model is not supported because every manufacturer uses a different clock chip, and the current version of the tool doesn’t know which chip to expect. This could all be a thing of the past if such a tool were created.
Intel implements a canon of overclocking instructions for OC-tools in the X38. The future could bring us utilities that work on all boards and always display the correct values.
Latest Motherboards News
- 22/05 – Does Your AMD FX Platform BSOD with Steam? Read This.
- 04/05 – 54 Million Enthusiast and Performance PC Gamers Globally
- 01/05 – Intel's Next Unit of Computing Rivals Raspberry Pi in Size
- 10/04 – Intel P67 Express Chipset Begins Product Discontinuance Cycle
- 26/03 – Tom's Hardware Benchmark Charts and Database Updated
Latest Motherboards reviews
- 30/04 – Six Sub-£160 Z77 Motherboards, Benchmarked And Reviewed
- 23/04 – Video Teaser: Intel's DZ77GA-70K Motherboard
- 17/04 – Overclocking: Asus Rampage IV Extreme Versus EVGA X79 FTW
- 08/04 – Intel’s Z77 Express And Lucidlogix MVP: New Features...
- 27/02 – Six £165-£215 LGA 2011 Motherboards, Reviewed

the whole point is that p35 and x38 are very similar but the x38 handles 2x16x PCIe could you not do a crossfire comparison to see the differences