Just ahead of CEO Rene Haas’ keynote at Computex in Taipei today, Arm launched two new products designed to increase smartphone performance. The first is the Arm Cortex-X4, its fourth-generation Cortex-X core. Arm said the Cortex-X4 is the fastest CPU it is made so far and will bring 15% more performance than its predecessor, the Cortex X-3, with a focus on enabling artificial intelligence and machine learning-based apps.