Conclusion
CrossFire continues to serve as a viable upgrade path for existing RX 580 owners, but we come away feeling as though the multi-GPU proposition hasn't really changed.More than a decade after its inception, AMD CrossFire remains a niche solution suited only to those who are willing to contend with the foibles of multi-GPU configurations.
Developer support remains sketchy, and though DX12 titles are being updated to take advantage of CrossFire and SLI systems, your mileage will vary from game to game.
When done right - as is the case in Deus Ex: Mankind Divided - the addition of a second GPU can transform the high-resolution experience from unplayable to silky smooth, yet in other high-profile releases, CrossFire support can be hard to find, prone to stutter, or entirely non-existent.
For these reasons the multi-GPU experience remains a gamble, and the preferred option for any new-build gaming PC is a single, fast graphics card. CrossFire continues to serve as a viable upgrade path for existing RX 580 owners, but we come away feeling as though the multi-GPU proposition hasn't really changed: dual Radeon RX 580s ultimately still struggle to realise their full potential.
The Good The Bad Viable upgrade path for RX 580 owners
Can enable ultra-high-res gameplay
DX12 CrossFire support is improving CrossFire doesn't always just work
High power consumption
Occasional stuttering
HEXUS.where2buy*
AMD Radeon RX 580 graphics cards are available to purchase from Scan Computers.
HEXUS.right2reply
At HEXUS, we invite the companies whose products we test to comment on our articles. If any company representatives for the products reviewed choose to respond, we'll publish their commentary here verbatim.
*UK-based HEXUS community members are eligible for free delivery and priority customer service through the SCAN.care@HEXUS forum.