Intro
The following build is a proposed build for the youtuber James Rich Young (JRY). James is a (financial) trader who was looking for a top spec Intel desktop build that fits into a Formd T1 case. The build below is arguably one of the top spec builds that you can currently make for the Intel LGA 1851 desktop platform. It will work well for a variety of use cases, including but not limited to poker, trading, gaming, video editing and local AI. If you want to know more about James’ current setup, you can check it out in his latest video.
Note on price: The estimated cost of this build will depend on availability and taxes in your region. The estimated range at the time of writing is $5,250-$7,250.
The Build
Case

Compatibility with the T1 series Mini-ITX case was a requirement for this build. This has an A4 size footprint, and an internal volume of 9.95L. It’s modular and ideal for those looking to strike a balance between portability and power.
GPU

This GPU probably needs no introduction. The most powerful consumer GPU that is currently on the market. The FE or “Founder’s Edition” GPUs from NVIDIA have a very efficient design and are specifically compatible with the T1 case. The 32GBs of GDDR7 SDRAM will let you run powerful local AI models. There are other GPUs that have been tested to fit in the T1 case. Notably, any recent FE card from NVIDIA should work without issue.
CPU

James specifically requested an Intel build. The 270k Plus presents incredible value for money for productivity tasks with it’s 24 cores. It is also a competent gaming CPU, though not top of the heap.
Motherboard

There are not a lot of options to choose from when it comes to Mini-ITX motherboards on LGA 1851 (Intel’s latest platform). All the brands offering products are reputable. This Gigabyte AORUS board is one of the most premium options. It features Thunderbolt 4, 2.5GbE LAN and Wifi 7.
Memory

The way I see it, there are currently two general approaches to LGA 1851 when it comes to RAM. The first is to go with a smaller but faster RAM kit. This is what was selected for the previous Intel build (265k). The RAM chosen there was a DDR5-8000 CL38 kit. Here I’ve gone for a higher capacity and slightly slower kit that is officially supported by Gigabyte. The kit is still decently fast at DDR5-6800 CL40.
Cooler

Picked for compatibility. This cooler is proven to fit in the Formd T1 case. There is plenty of tinkering in a build like this, so I would recommend the easy win here and go with what we know works.
Power Supply

This is a very powerful power supply, but I believe the extra headroom is necessary to maintain proper stability for all the 5090 workloads and to also provide more headroom to factor in things like degradation over time.
Storage

Plenty of fast PCIe Gen 5 storage. Great for sequential read/write tasks, as well as mixed tasks that are more common in things like database queries.
Summary
So that’s the final build. This was an exercise in creating a build that would be top spec for the Intel LGA 1851 Mini-ITX platform. I’ve mentioned where you could perhaps get some extra performance by using different RAM modules, and of course for those willing to tinker, it will likely be possible to optimise settings further in software. Doing things like setting power limits and undervolting could be an option to reduce heat and power draw, without sacrificing much in terms of performance. Noise reduction may also be a consideration.
If you have any thoughts or comments on the build, please reply below.
Resources
https://formdt1.com/
https://www.intel.com/content/www/us/en/products/sku/245692/intel-core-ultra-7-processor-270k-plus-36m-cache-up-to-5-50-ghz/specifications.html
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