Arm's C2-Ultra, G2-Ultra NX, and CSS N4 IP

https://chipsandcheese.com/p/arms-c2-ultra-g2-ultra-nx-and-css

Arm announced new IP: the C2-Ultra CPU core (7% IPC uplift over C1-Ultra, 38% lower power), the G2-Ultra NX GPU with a matrix accelerator supporting INT8/INT16, doubled warp registers, and Opacity Micromaps, plus the Neoverse CSS N4 datacenter platform with up to 128 cores, DDR5/LPDDR6, PCIe Gen6/7, and CXL 4.0. The article criticizes Arm's sparse technical disclosure, requiring follow-up questions for details.

Source: Chips and Cheese — George Cozma $2026-09-08$.