Apple Mac Studio (M5 Ultra) review: Huge AI and graphics power at a huge premium

ThinkingNews Desk · how this was written
The new M5 Ultra Mac Studio delivers unprecedented AI and graphics performance, scoring far above its predecessors in benchmark tests. It ships with a high-base memory configuration and a generous array of ultra-fast Thunderbolt 5 ports, making it a powerful platform for local AI agents. The unit is priced at a premium, reflecting its advanced capabilities.
Written from all 4 reports below, not from any single one.
How it was reported
- Engadget·Apple Mac Studio (M5 Ultra) review: Huge AI and graphics power at a huge premium
- The Verge·The M5 Ultra Mac Studio tears through our benchmark tests
- TechMeme·Apple Mac Studio (M5 Ultra) review: incredible benchmark scores, high base memory, and a generous number of ultra-fast Thunderbolt 5 ports, but very expensive (Steve Dent/Engadget)
- Hacker News·M5 Ultra Mac Studio Review: The Dream Mac for Local AI Agents
The M5 Ultra Mac Studio, equipped with 256 GB of RAM, runs local AI models such as Qwen3.8-Flash-Next with faster GPU and higher memory bandwidth than an RTX 5090, enabling quick, multi-turn responses and large context windows. The machine powers personal assistants that outperform Siri AI and supports Codex app workflows orchestrated by GPT-6 Astra, while offering lower heat and noise than a comparable gaming PC.
- TechMeme·Review of Mac Studio (M5 Ultra) with 256 GB of RAM: a dream machine to run local AI agents and a massive leap over M3 Ultra for prompt processing and generation (Federico Viticci/MacStories)
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