this post was submitted on 28 Jun 2025
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[–] Buffalox@lemmy.world 16 points 1 week ago* (last edited 1 week ago) (3 children)

To reach these high core counts (relative to China's current manufacturing capabilities), Loongson is using a quad-chiplet layout interlinked with its Loongson Coherent Link (LoongLink) technology to achieve a 64-core configuration. LoongLink is Loongson's equivalent to Intel's mesh interconnect, Nvidia's NVLink, and AMD's Infinity Fabric.

This is the strategy AMD used with their Epyc server chips to take marketshare from Intel in the server market, and it works.
AMD also used it for Threadripper, and AMD has taken the HPC market completely away from Intel.

So this is absolutely an excellent strategy to compensate for being behind on manufacturing process.

[–] Poach@lemmy.world 3 points 1 week ago (1 children)

Except that because AMD uses TSMC, AMD had better fab technology than Intel. AMD did a double (or triple) whammy to Intel. Intel has been behind since like 2015 or so. I swear Intel was on 14nm forever.

[–] Buffalox@lemmy.world 7 points 1 week ago* (last edited 1 week ago)

AMD used Global Foundries when they started this strategy, and technologically they beat intel because of it, despite an inferior production process.
So as I wrote, the strategy is solid.

Intel has been behind since like 2015

This is just stupid, AMD was way behind Intel until the arrival of Ryzen in March 2017, and Epyc came later.
When AMD was later released from the GloFo agreement, they could stave off Intel with better production process from TSMC too.

2015 is probably around the time Intel lost their production process advantage, but they were not way behind yet at that point.

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