You’re totally right. I should have said 3 variants of the A14 SOC made specifically for the Mac. My guess is that these “results” are from base variant that everybody calls “A14X”.
A14X has become a bit of an umbrella term in the rumors to represent the new family of SOC for the first batch of Apple Silicon Macs. Meaning that this new Mac SOC will be similar to an A14X, but come in three different levels of power and TDP.
My (a little optimistic guess) is that we’re gonna see:
A14X-like 8-core for the MacBook Air with around the same performance as the next iPad Pro.
A14X-like 8-core clocked higher and with better GPU for the MacBook Pro 13”.
A14X-like 12-core for the MacBook Pro 16”.
Hopefully the 12-core will also be available on the top end MacBook Pro 13” because it’s the machine I want to buy, but with the additional thermal and battery headroom available on the 16” it would make sense to restrict the most powerful 12-core version with beefy GPU just to the 16”.
That said, who knows how those SOC will actually be called.
Maybe A14X, A14X Pro and A14X Pro Max?
Or maybe an entirely new different naming scheme, as WWDC event video seems to suggest when they say that “Apple is developing a new family of SOC for the Mac”. New family = new naming scheme.