This review first appeared in issue 361 ofPC Pro.

Zircon is a gemstone not to be confused with the synthetically produced cubic zirconia.

Instead, its a naturally occurring gold-hewed mineral that comes in a variety of shades.

PCSpecialist Zircon Extreme - 2

The chassis includes eight 2.5/3.5in drive brackets and two 2.5in brackets

Despite the return of the non-ProAMDRyzen Threadripper, PCSpecialist opted not to go with this variant for theZircon Extremeworkstation.

Instead, it uses the 32-core AMD Ryzen Threadripper Pro 7975X.

The former is hardly small, however.

PCSpecialist Zircon Extreme - 3

The chassis includes eight 2.5/3.5in drive brackets and two 2.5in brackets

The data drive is a 10TBSeagate IronWolf Pro7,200rpm conventional hard drive, capable of 262MB/sec reading and 258MB/sec writing.

The chassis is also conventional a Fractal Define 7 XL.

This is the larger sibling of the case supplied by InterPro this month.

This version includes eight 2.5/3.5in drive brackets and two 2.5in brackets, with up to 23 drive positions possible.

Only the image-editing score drops behind at 274.

The flagship Radeon Pro W7900 certainly shows how much AMD has to offer graphics acceleration these days, though.

We’ve listed the best business computers.

What is a hands on review?

It may be just a few moments, or a few hours.

For more information, seeTechRadar’s Reviews Guarantee.