Mac Studio (2025) · M3 Ultra · 96 GB / 1 TB
CPU index
300
×3.00 vs M1
GPU index
737
×7.37 vs M1
Memory
96
GB unified
Storage
1024
1 TB
Bandwidth
819
GB/s
This Mac Studio configuration uses the M3 Ultra (28-CPU/60-GPU) with 96 GB unified memory and 1 TB storage. On MacDiff its CPU index is 300 (×3.00 vs the entry-level M1 Air) and its GPU index is 737 (×7.37). The origin of the scale is the 2020 MacBook Air M1 at 100/100 — MacDiff’s own relative units, not Geekbench or Apple scores.
MacDiff lists 4 configurations of the Mac Studio. CPU indices on this model run 255–325 and GPU indices run 513–885. This page is one of 4 listed configs.
Family: Mac Studio. Released 2025. Apple date: 2025-03-12. Compare it with other Macs on the compare tool, or read how the index is built on the methodology page.
Configurations
| Chip | CPU / GPU | CPU | GPU | Mem | Storage | From | |
|---|---|---|---|---|---|---|---|
| M3 Ultra (28-CPU/60-GPU)this page | 300 | 737 | 96 GB | 1 TB | $3999 | Compare | |
| M3 Ultra (32-CPU/80-GPU) | 325 | 885 | 96 GB | 1 TB | $4999 | Compare | |
| M4 Max (14-CPU/32-GPU) | 255 | 513 | 36 GB | 512 GB | $1999 | Compare | |
| M4 Max (16-CPU/40-GPU) | 293 | 623 | 48 GB | 512 GB | — | Compare |
Specifications
- Weight
- 3.64 kg
- Wi‑Fi
- Wi-Fi 6E (802.11ax)
- Bluetooth
- 5.3
Related in Mac Studio
FAQ — Mac Studio on MacDiff
What is the CPU index of this Mac Studio?
This configuration (M3 Ultra (28-CPU/60-GPU)) has a CPU index of 300, about ×3.00 the MacBook Air M1 baseline of 100 on MacDiff.
What is the GPU index?
GPU index 737 (≈ ×7.37 vs M1). Indices are relative references, not raw Geekbench scores.
How does it compare to the MacBook Air M1?
Relative to the fixed MacDiff baseline (100/100), this page shows roughly ×3.00 CPU and ×7.37 GPU for the selected memory/storage config. Use Compare to stack it against other Macs.