[wintercharm]

SpecInt/FP is comparing Single core IPC between one A12 BIG core, and one Skylake server CPU core.

Per-core power consumption on that Intel chip is 165/28 = 5.89W.

Apple is pushing similar IPC at 3W instead of 5.89W. In that context, it's not so unbelievable. But it's still really fucking impressive.