Intel details its 3nm-class process technology: 18% higher performance than 4nm-class, 1.2V support. Intel details its 3nm-class process technology: 18% higher performance than 4nm-class, 1.2V support. Post navigation Intel offers new guidance on 13th and 14th Gen CPU instability — but no definitive fix yet Want a baby Macintosh Quadra 700? You can build one using Raspberry Pi