Apple’s Missed Opportunity: The Unreleased Mac Pro That Could Have Outpaced the Mac Studio

When Apple announced the end of the Mac Pro in March 2026, most people thought the decision was final – the tower was simply a relic in an era dominated by the compact, silicon‑powered Mac Studio. But a Bloomberg leak tells a different story: the company had actually been sketching out not one, but two brand‑new Mac Pro models that would have smashed the Studio’s performance.

One of those prototypes was slated to run a brand‑new Apple Silicon chip that, on paper, would have boasted roughly double the CPU and GPU cores of the M‑series Ultra chips already in the Mac Studio lineup. Rumors from 2022 hinted at an “M2 Extreme” – a name that never made it to market – and later work on an M3‑based variant. Both chips were reportedly engineered to push the envelope, but Apple ultimately shelved them, citing sky‑high production costs and uncertainty about whether enough pro users would bite.

The other surprise in the leaked roadmap was an Intel‑based Mac Pro, codenamed “J170.” Even after the firm’s full‑on‑silicon transition, Apple apparently still wanted a fallback for niche workflows that rely on PCI‑e graphics cards or legacy drivers. The idea was to give power users a familiar expansion path, something the current Mac Studio can’t provide because its Apple Silicon core doesn’t play nicely with third‑party GPUs.

Alongside the Intel‑tower, a second Apple‑silicon Mac Pro – “J190” – was in the works. It wouldn’t have carried the yet‑to‑be‑released extreme processor, but it was supposed to launch with the M3 Ultra chip alongside an upgraded Mac Studio in 2025. Think of it as a high‑end, rack‑mountable cousin that could be slotted into professional studios, VFX pipelines, or scientific labs.

Why did Apple pull the plug? Aside from the obvious price tag, the company realized the Mac Studio was already delivering a huge bang‑for‑buck performance curve. The newer “M5 Ultra” and future “M7 Ultra” Mac Studio chips, slated for release by the end of 2026 and 2028 respectively, promised to keep the desktop market satisfied without the need for a pricey tower.

So the Mac Pro, once the crown jewel of Apple’s pro lineup, quietly faded away, leaving behind a handful of “what‑if” scenarios. Would a double‑core‑count silicon monster have changed the pro desktop landscape? Could an Intel‑based tower have rescued a segment of users still tied to PCI‑e GPUs? We’ll never know, but the rumor‑laden blueprints give us a glimpse of a path Apple chose not to walk.