Whilst I am convinced that Apple are, or were, planning to release another Pro in 2020, I’m less convinced about the other details.
He says that they are planning to release a 5G iPad Pro towards the end of this year with the A14X chip and no other changes. Existing Wi-Fi and 4G Pros will remain unchanged. Mini-LED displays are not planned until 2021 when the whole of the Pro line will get refreshed.
Let’s say the 5G A14X Pro arrives on schedule, in November this year. The pace of development may be slowing, but the A14X is likely to offer a significant performance advantage over what would by then be a two-year-old A12X - we already know that the A12Z is not significantly different from the A12X. SoC wise, Apple would effectively be splitting the Pro line for a period of time, but for how long?
I can’t see them introducing a new mini-LED 5G Pro a few months after the launch of the original 5G version, so that suggests the mini-LED Pros will be released in late 2021. If that is the case, Apple are likely to be selling Pro models equipped with either the A12X or A12Z processor for approximately three years (I wonder if A12Y was effectively the 6GB ram processor used in the 1TB 2018 models).
They would also be selling them alongside a model with far better performance, which must have some impact on sales. Perhaps Apple consider that by then sales would have dropped off anyway because the Pros tend to appeal to a niche market and a lot of those will have already upgraded. Maybe they think that people will be persuaded to upgrade to the new model just for the A14X.
The 2021 models will almost certainly use the A14X, or a variant of it - A14Z? I can’t see Apple investing the money in a new processor and restricting its use to just 5G models, and I can’t see them introducing a version based on the A15 SoC given what has happened in the past.