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ESXi on Intel NUC 12 Extreme (Dragon Canyon)

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As teased back in January, Intel has been working on a new Intel NUC ...

Today, Intel has officially launched one of their new 12th generation Intel NUCs called the Intel NUC 12 Extreme formally code named Dragon Canyon. Some may also notice that the Intel NUC 12 Extreme looks very similiar to last years Intel NUC 11 Extreme (Beast Canyon), but there are definitely a number of differences both internally and externally.

Here is your first look at the new Intel NUC 12 Extreme and what it means for those interested in using it for a VMware Homelab.

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ESXi on Intel NUC 11 Extreme (Beast Canyon)

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The NUC 11 Extreme (codenamed Beast Canyon) is the latest in Intel's Tiger Lake based NUC lineup which includes the NUC 11 Performance (Panther Canyon), NUC 11 Enthusiast (Phantom Canyon) and NUC 11 Pro (Tiger Canyon). As you can see from the picture above, the codename for the NUC 11 Extreme is quite fitting as this is currently the largest "NUC" that Intel has built to date, coming in at 8L. Yes, this is definitely "stretching" the NUC label in terms of what folks historically expect but I believe Intel is simply expanding on their well known NUC brand, especially as there are also NUC laptops.

However, this is also not the first time Intel has explored a larger NUC design. In 2020, Intel introduced the NUC 9 Pro (Quartz Canyon) and Extreme (Ghost Canyon) which took advantage of the new NUC Compute Element and enabled a new modular design and form factor adding support for discrete GPU and PCIe expandability. As a successor to the NUC 9, the NUC 11 Extreme extends this concept further by adding support for a full length discrete GPU, which is the primary driver for the larger form factor.

The NUC 11 Extreme can also enhance your homelab experience with LED lights which are located underneath the chassis and on the front with the classic Intel NUC Skull. Even cooler, the design in the front is customizable and can be user replaced with a different graphic. For an example of what this could look like, jump down to the customizable logo section of this blog post 🙂

I know there are a number of folks in the VMware community who are currently using the NUC 9 for their VMware Homelab, especially for those with GPU and/or additional network and storage requirements. Let's now take a closer look at what the NUC 11 Extreme has to offer the VMware Community.

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Passthrough of Intel Iris Xe Integrated GPU on 11th Gen NUC results in Error Code 43

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I recently ran into an issue after enabling ESXi passthrough of the new Intel Iris Xe Integrated GPU (iGPU), which is available with the latest Intel 11th Gen Pro (Tiger Canyon) NUC and SimplyNUC Topaz. After installing the latest Intel Graphics Driver and rebooting the Microsoft Windows 10 (20H2) VM, I noticed Microsoft Device Manager would show the iGPU device with the following error message:

Windows has stopped this device because it has reported problems. (Code 43)


Unfortunately, this generic error message was not very useful in identifying the underlying issue. I was hoping the process was going to be seamless like it was for enabling passthrough of the iGPU in Intel NUC 10 (Frost Canyon) NUC, especially with the higher execution units for the 11the Gen NUC i3 (48 EU), i5 (80 EU) and i7 (96 EU).

I currently have a case open with the Intel NUC team and see if they can help investigate the underlying issue for their driver. For the time being, it looks like passthrough of the new iGPU is not fully functional when using ESXi 7.0 Update 2 and I will update this blog post if/when I have further updates to share.