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Coherent interconnect and CXL — Clarity Today

Topic

Coherent interconnect and CXL

On-die and beyond-socket coherency fabrics such as CMN-S3, plus PCIe 6.0 and CXL 3.0 memory expansion.

Current clusters

build1 distinct publisher

Arm's AGI CPU finally has a spec sheet, and its best number needs DIMMs nobody sells yet

Two 70-core N3P chiplets, 12 DDR5 channels and a 2 TB/s UCIe link give capacity planners something to price. The 844.8 GB/s peak assumes DDR5-8800 modules Tom's Hardware says have not reached market.

Publishers:tomshardware.com

Reality

Evidence55
Adoption8
Hype gap+30
Incentives65

Confidence52