You are implying that all versions of x86 were 32 bit. 1978 was when the 8086 was released, Intels first 16 bit CPU. Intel's first 32 bit CPU was the 386, released in 1985.
You are implying that all versions of x86 were 32 bit. 1978 was when the 8086 was released, Intels first 16 bit CPU. Intel's first 32 bit CPU was the 386, released in 1985.