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Apple M3 Ultra vs Apple M3 Max
Side-by-side comparison of specifications, performance, and efficiency.
Apple M3 Ultra
Architecture
Apple M3
Year
2025
VRAM
512 GB
Apple M3 Max
Architecture
Apple M3
Year
2023
VRAM
128 GB
Specifications
Apple M3 Ultra Apple M3 Max
Architecture
Apple M3 Apple M3
Launch Year
2025 2023
Form Factor
SoC SoC
VRAM
512 GB128 GB
Memory Bandwidth
819 GB/s400 GB/s
TDP
——
Process Node
3nm 3nm
| Spec | Apple M3 Ultra | Apple M3 Max |
|---|---|---|
| Architecture | Apple M3 | Apple M3 |
| Launch Year | 2025 | 2023 |
| Form Factor | SoC | SoC |
| VRAM | 512 GB | 128 GB |
| Memory Bandwidth | 819 GB/s | 400 GB/s |
| TDP | — | — |
| Process Node | 3nm | 3nm |
Performance (TFLOPS)
Apple M3 Ultra Apple M3 Max
FP32
32.8 TFlops16.4 TFlops
FP16
65.5 TFlops32.8 TFlops
INT8
131.1 TFlops65.5 TFlops
| Precision | Apple M3 Ultra | Apple M3 Max |
|---|---|---|
| FP32 | 32.8 TFlops | 16.4 TFlops |
| FP16 | 65.5 TFlops | 32.8 TFlops |
| INT8 | 131.1 TFlops | 65.5 TFlops |
FLOPS by Precision
Efficiency — TDP vs FP32 Performance
Analysis
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