Apple M5 Ultra Mac Studio
Use this to tell your different configurations apart in your cart — handy if you order the same product with different options.
Full Specifications
Compute & Memory
Chip
Apple M5 Ultra (dual-die UltraFusion)
CPU
32-core (24 performance + 8 efficiency cores)
GPU
80-core GPU with per-core Neural Accelerators
Neural Engine
32-core Neural Engine
Unified Memory
Configurable 192GB to 768GB, fixed at purchase
Memory Bandwidth
~1,092 GB/s
Storage & Physical
Storage
1TB to 16TB self-encrypting NVMe SSD
Form Factor
Mac Studio unibody enclosure, 100% recycled aluminum
Dimensions
19.7 x 19.7 x 9.5 cm
Weight
3.6 kg
Networking & Expansion
Wired Connectivity
Thunderbolt 5 (up to 120Gb/s), 10 Gigabit Ethernet, HDMI 2.1, SDXC card slot
Wireless Connectivity
Wi-Fi 7, Bluetooth 5.4
Expansion
None; fixed unified architecture with no internal expansion slots
Power & Thermal
Power Supply
Internal supply, ~300W typical draw, standard power outlet
Cooling
Dual-blower cooling, quiet sustained operation under continuous AI inference
Management & Software
Operating System
macOS, with system-level support for Apple Intelligence
AI Frameworks
MLX, Core ML, and Metal for local model inference and fine-tuning
Fleet Management
Apple Business Manager and MDM support
Security
Secure Enclave-based encryption, self-encrypting storage
Apple introduced the M5 Ultra in 2026, as the processor at the center of the latest Mac Studio — the first Ultra-class Apple silicon chip since the M3 Ultra, and the first built from the ground up around on-device AI workloads. Configured with up to 768GB of unified memory, the M5 Ultra Mac Studio is capable of running trillion-parameter AI models entirely locally.
Hardware Specifications
The M5 Ultra is built from two M5 Max dies joined through Apple's UltraFusion packaging, presenting the system as a single 32-core CPU (24 performance + 8 efficiency cores), an 80-core GPU with a dedicated Neural Accelerator in every core, and a 32-core Neural Engine. All compute blocks share one coherent memory pool — configurable from 192GB up to 768GB — connected at approximately 1,092 GB/s. Internal storage scales up to 16TB on a self-encrypting NVMe SSD, and the system connects over Thunderbolt 5, 10 Gigabit Ethernet, and Wi-Fi 7.
Local AI Server for Business Use
Configured as a shared workstation, the M5 Ultra Mac Studio can handle document processing tasks for an entire office — contract review, invoice extraction, report drafting, email triage — throughout the working day, with jobs processed centrally on-site instead of routed through external cloud services.
Through Apple's MLX framework and on-device Foundation Models, automated workflows can run continuously on the system, handling recurring tasks such as inbox monitoring or scheduled report generation without requiring a person to initiate each request. This allows the M5 Ultra Mac Studio to operate as ongoing AI infrastructure for the business, at a fraction of the power draw of comparable rack-mounted AI systems.
Choosing a Memory Configuration
Unified memory on the M5 Ultra is fixed at the time of purchase and cannot be upgraded afterward, so it is worth matching the configuration to the AI models the business intends to run. The chart below shows the approximate local model capacity unlocked at each memory tier.
Cost Comparison: On-Premises vs. Cloud AI APIs
For SMBs processing document workloads on a daily basis, the difference between an on-premises system and cloud AI billing compounds significantly over time. The figures below reflect the base 768GB configuration.
| Cost Category | Cloud AI APIs | M5 Ultra (On-Premises) |
|---|---|---|
| Initial hardware investment | None | $11K (one-time) |
| Year 1 operating cost | ~€100k – ~€200k | ~€1K (power only, standard outlet) |
| Year 2 operating cost | ~€100k – ~€200k | ~€1K (power only, standard outlet) |
| Year 3 operating cost | ~€100k – ~€200k | ~€1K (power only, standard outlet) |
| Cumulative 3-year cost | ~€300k – ~€600k | 1394674 INR |
Because processing takes place entirely on-site, documents and business data are not transmitted to third-party servers. This is a relevant consideration for organizations in legal, financial, or other data-sensitive sectors.
Summary
The M5 Ultra Mac Studio pairs Apple's most capable silicon to date with a unified memory architecture that can be sized precisely to the AI workloads a business intends to run — from 200B models at 192GB to trillion-parameter-class models at 768GB. Combined with quiet, energy-efficient operation on a standard power outlet, it offers a fixed-cost alternative to recurring cloud AI expenditure.