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Apple M1 Ultra vs Apple M2 Ultra: Comparison
Apple M1 Ultra and Apple M2 Ultra differ on efficiency cores: Apple M1 Ultra at 4, Apple M2 Ultra at 8, which puts Apple M2 Ultra ahead on that measure. They match on 12 other specifications, including product line, form factor and tdp. In Blender Cycles (CPU) the Apple M2 Ultra scores 526 against 434 for the Apple M1 Ultra, a lead of 17%.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Apple | Apple |
| Product Line | Other | Other |
| Form Factor | Desktop | Desktop |
| Model Number | M1 Ultra | M2 Ultra |
| Core/Thread Count | 20 Core / 20 Thread (16 Performance + 4 Efficiency) | 24 Core / 24 Thread (16 Performance + 8 Efficiency) |
| Release Year | 2022 | 2023 |
| TDP | 60 W | 60 W |
| Market Segment | Desktop | Desktop |
| Cache | 48MB L2 + 8MB L1 | 48MB L2 + 8MB L1 |
| Socket Status | End of Life | Mature |
| Process Node | 5 nm | 5 nm |
| Performance Cores | 16 | 16 |
| Efficiency Cores | 4 | 8 |
| SMT Enabled | No | false |
| P-Core Base Clock | 2.064 | 2.42 |
| P-Core Boost Clock | 3.2 | 3.49 |
| Base Power | 60 W | 60 W |
| Memory Channels | 16 | 16 |
| Max Memory Capacity | 128 | 192 |
| ECC Support | No | false |
| Integrated Graphics | Yes | Yes |
| Retail Availability | Soldered Only | Soldered Only |
| Series | Apple Silicon | Apple Silicon |
| CPU Process Node | 5 Nanometers | 5 Nanometers |
| Architecture | Apple Silicon, First Generation | Apple Silicon, Second Generation |
| Cores | 20 | 24 |
| Threads | 20 | 24 |
Benchmarks
Measured results, not specifications. Percentages are the gap to the leading product in each test.
Blender Cycles (CPU)
Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.
Blender renders 3D scenes by tracing light through them, which loads every core at once. The score measures sustained multi-core throughput, so a chip that wins here can still lose at gaming, where one or two fast cores matter more. Figures come from Blender's Open Data project, which places no restriction on reuse, and we publish the median of every submission for that chip on the same Blender version.