Apple M4 vs Apple M1 Ultra 20 Core
Verdict
Our overall take, at a glance
Key takeaways
- Apple M4 leads Apple M1 Ultra 20 Core overall by 30 points (88 vs 58 out of 100).
Apple M4 leads overall
Apple M4
88
Apple M1 Ultra 20 Core
58
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Apple M4
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Apple M1 Ultra 20 Core
The Apple M1 Ultra is an extremely powerful System-on-a-Chip designed for high-end, professional workstations. It combines two independently connected M1 Max units via the 'UltraFusion' interconnect to significantly increase computational throughput. This processor is suited for users who require maximum performance for intensive creative and scientific workloads.
Best for Professional video editingBest for 3D Rendering/VFXBest for Computational modeling
Pros
- High core count structure, featuring a total of 20 CPU cores and dedicated high-bandwidth interconnectivity (Source 1)
- Significant memory capacity options are available, supporting up to 128 GB of LPDDR5 RAM (Source 1)
- Achieves exceptional performance by combining two M1 Max units, effectively doubling peak capabilities (Source 1)
Cons
- The high resource requirements make it unsuitable for most general-purpose computing tasks
- It is a discontinued processor, limiting modern upgrade paths and support options (Source 1)
Value for Money
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Apple M4
Apple M1 Ultra 20 Core
Detailed Specifications
The full spec sheet, side by side