The final death for a computer part isn't when it's taken off store shelves, but when software support ends. AMD is ending regular driver updates for its Polaris and Vega GPUs: some of AMD's most popular and notorious cards from the RX 400, 500, and Vega series are riding into the sunset.
AMD has only officially acknowledged that Polaris and Vega driver support is now irregular, but the company actually enacted this change in September. The 23.9.3 driver, though ostensibly available for Polaris and Vega just like RDNA-based GPUs, actually had different software under the hood for Polaris and Vega graphics. October's 23.10.2 driver didn't even come to AMD's veteran GPUs.
In a statement to Anandtech, AMD stated that Polaris and Vega GPUs will continue to receive a level of support that's "greater than for products AMD categorizes as legacy." AMD's legacy products normally get zero driver updates except to fix critical bugs. This means Polaris and Vega will still receive semi-regular bug fixing drivers, but won't see any new features, such as Fluid Motion Frames.
A complicating factor in ending normal support for Vega GPUs is the fact the architecture was used for all but the latest AMD APUs. Only Ryzen 6000, 7035, 7040, and 7045 APUs use RDNA instead of Vega, which is still actively sold in the Ryzen 7020 and 7030 series.
Polaris and Vega were the last representatives of AMD's previous GCN architecture, which the company introduced in 2011 with its HD 7000 series. GCN propelled AMD to success initially as HD 7000 and Radeon 200 graphics cards were quite competitive with Nvidia's GTX 600 and 700 GPUs.
The R9 Fury X however was the last GCN card to truly compete with an Nvidia flagship, as the Vega-powered RX Vega 64 and Radeon VII could only catch up to the GTX 1080 and RTX 2080, respectively. Meanwhile, Polaris was used for the RX 400 and 500 series, which were well-received — though getting pretty old by the time they were replaced by RDNA cards.
Polaris and Vega leave behind a messy chapter in the history of AMD graphics, but it is a little sad to see them go. These GPUs were never all that successful, but nonetheless were a crucial part in AMD's journey to where it is today.
