Interconnect Becomes the Accelerator Moat
Competition in AI silicon keeps shifting from chip performance to who controls the rack-scale interconnect and chassis standard, so specialized challengers increasingly join the dominant platform rather than build alternatives to it.
weakening · confidence 34 · Emerging (watchlist) · tracking since September 11, 2026 · updated September 14, 2026
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Now 34 · -2 since Sep 13 · ranged 34 to 36
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- Sep 11Strengthened +7
d-Matrix will attach up to 144 of its Raptor inference accelerators to a single NVLink Fusion domain inside NVIDIA racks, with rack-integrated systems expected in Q4 2027. A challenger silicon vendor choosing to join NVIDIA's interconnect rather than compete with a rack standard of its own is the exact consolidation dynamic the thesis tracks.
Source trail
Supporting · September 11, 2026
d-Matrix Will Plug Its Inference Chips Into NVIDIA Racks Through NVLink Fusion
d-Matrix will attach up to 144 of its Raptor inference accelerators to a single NVLink Fusion domain inside NVIDIA racks, with rack-integrated systems expected in Q4 2027. A challenger silicon vendor choosing to join NVIDIA's interconnect rather than compete with a rack standard of its own is the exact consolidation dynamic the thesis tracks.
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