Arm Unveils C2-Ultra CPU and G2-Ultra NX GPU IP for Flagship Phones

Arm's C2-Ultra CPU core claims a 15% peak uplift over C1-Ultra, but Chips and Cheese found the average gain is about 3.2% after accounting for an 8.5% higher clock and a larger 3 MB L2 cache.

Arm says the core uses 38% less power, though that figure includes node and implementation changes.

Arm calls the Mali G2-Ultra NX its largest GPU re-architecture in seven generations, adding a matrix accelerator that supports INT8 and INT16 but not FP8 or BF16.