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Comment by alberth | Hacker News Reader

Does anyone know how many P vs E cores?

  10 core =  4 P and 6 E
  12 core =  8 P and 4 E    <-- 2.0x P core over base
  14 core = 10 P and 4 E    <-- 2.5x P core over base

EDIT:

Updated with known P and E amounts.

Thanks HN for posting below.

No M4 on the spec sheet.

Maybe Apples CDN cache is stale but I only see M2 specs on that page.

Force refresh on your end as I see the M4 specs.

definitely a stale cache somewhere, shows M4 specs for me too

So 4P+6E for the M4, and 8P+4E for the M4 Pro

M4 10-core = 4P, 6E

M4 Pro 12-core = 8P, 4E

M4 Pro 14-core = 10P, 4E

Where do you see the 14-core version detailed on the spec sheet?

I don't see it stated with the specific P vs E cores are for the 14-core version on:

> With up to 14 cores, including 10 performance cores and four efficiency cores

They've backtracked from the M3 Pro P:E ratio downgrade, which is a welcome surprise.

10 = 4P 6E 12 = 8P 4E 14 doesn't seem to be listed at the moment