PCIe 4.0: Everything you need to know, from specs to compatibility to caveats

It’s finally here. AMD gets to hoist the trophy in the race to the next-generation PCIe 4.0 interface for desktop PCs. By combining its superb Ryzen 3000 CPUs, the X570 motherboard chipset, a new spate of PCIe 4.0 SSDs, and either the powerful Radeon RX 5700 or budget-friendly Radeon RX 5500 XT graphics cards, consumers can now build or buy the first PCIe 4.0-based PCs.

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from PCWorld https://ift.tt/2P6g2ey