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A comment on Intel’s palpable desperation on display with Rocket Lake. Parent comment

Re:Intel’s palpable desperation on display with Rocket Lake by zinekeller on Friday November 06, 2020 @01:28PM (#25009921)
Small nitpick: if I remeber correctly, AMD now uses 12nm process from GloFo now instead of 14nm (due to PCIe 4 requirements).
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Re:Intel’s palpable desperation on display with Rocket Lake by dragontamer on Friday November 06, 2020 @04:46PM (#25011496)
If so, it hasn't changed since Zen 2. IIRC, AMD is on record saying that Zen2 / Zen3 have the same I/O chip, and that only the 7nm stuff is changing.

Zen 2 has PCIe 4, so you could very well be correct.

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