Apple M5 Ultra (Estimated, 2026 H2)
Overview
Apple M5 Ultra is the projected 5th-generation Ultra flagship, rumored for late 2026. Expected to be built on TSMC 2nm, it represents a major architectural leap with 40 CPU cores (24P+16E), 96-120 GPU cores, up to 384GB LPDDR6 unified memory, ~1 TB/s bandwidth, and ~120 TOPS Neural Engine.
Core Specifications (Estimated)
| Item | Parameter |
|---|
| Architecture | Apple Silicon (M5 Max x2, UltraFusion 3.0?) |
| Process | TSMC 2nm (N2) |
| CPU Cores | 40 (24P + 16E) |
| GPU Cores | 96 - 120 |
| Neural Engine | 48-core, ~120 TOPS |
| Unified Memory | 128GB - 384GB LPDDR6 |
| Memory Bandwidth | ~1 TB/s |
| TDP | ~250W (estimated) |
| Projected Launch | 2026 H2 |
Generational Comparison
| Generation | Process | CPU | GPU | Memory | Bandwidth | NE TOPS |
|---|
| M1 Ultra (2022) | 5nm | 20 | 64 | 128GB | 800 GB/s | 22 |
| M2 Ultra (2023) | 5nm | 24 | 76 | 192GB | 800 GB/s | 31.6 |
| M3 Ultra (2023) | 3nm | 32 | 80 | 256GB | 800 GB/s | 72 |
| M4 Ultra (2025) | 3nm | 32 | 80 | 256GB | 819 GB/s | 76 |
| M5 Ultra (2026) | 2nm | 40 | 120 | 384GB | ~1 TB/s | ~120 |
M5 Ultra significance: Potentially the first Apple Silicon on TSMC 2nm, with 384GB UMA capable of running full-precision 70B+ LLMs locally, potentially rivaling datacenter-grade hardware for on-device AI inference.
| Item | Details |
|---|
| Vendor | Apple Inc. |
| Product | Mac Studio 2026 / Mac Pro 2026 (projected) |
| Status | Unreleased / Highly speculative |
Key Features
- 2nm TSMC: first Apple Silicon on N2
- 384GB UMA: enormous capacity for LLMs
- ~1 TB/s bandwidth: datacenter-class
- ~120 TOPS NE: exponential Neural Engine growth
- LPDDR6: next-gen memory technology