this post was submitted on 12 Jun 2026
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The PCIe 5.0 tax: Intel's Z990 chipset for Nova Lake runs hotter and uses more power despite shrinking (www.techspot.com)
submitted 2 days ago by Alphane_Moon@lemmy.world to c/hardware@lemmy.world
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[–] Cort@lemmy.world 2 points 2 days ago* (last edited 2 days ago)

There's only 24 lanes on Intel

16 for GPU

4 for m.2

4 for chipset (USB 3/4, wired/wireless networking, Sata III, and additional m.2 all share the same bandwidth from these 4 lanes)

AMD has 28, but it's 8 lanes to the chipset iirc.