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aprilnyayesterday at 1:06 AM6 repliesview on HN

- GPU is integrated into the SoC - Surprisingly, it is possible to plug a drive into a TB/USB port

…so what do you actually need PCIe for?


Replies

jltsirenyesterday at 1:54 AM

High-end Macs have moved to PCIe 5.0 speeds in their internal drives. Thunderbolt 5 is not fast enough to get the same performance from external ones.

Thunderbolt is also too slow for higher-end networks. A single port is already insufficient for 100-gigabit speeds.

show 1 reply
pjmlpyesterday at 6:52 AM

To have lots of them plugged together, high end audio cards, electronics integrations, disks with having cables all over the place.

gizajobyesterday at 7:11 AM

Things that aren’t graphics cards, such very high bandwidth video capture cards and any other equipment that needs a lot of lanes of PCI data at low latency.

HeWhoLurksLateyesterday at 1:43 AM

but what about second GPU?

show 1 reply
wpmyesterday at 5:13 AM

Video capture

I/O expansion

Networking