Flopper.io GPU Comparison Sheet
September 1, 2026
flopper.io/compare/apple-m3-max-vs-apple-m3-ultraApple M3 Max vs Apple M3 Ultra
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| Apple M3 Max | Apple M3 Ultra | |
|---|---|---|
| FP32 TFLOPS | 16.4 | 32.8 |
| VRAM | 128 GB | 512 GB |
| Memory Bandwidth | 400 GB/s | 819 GB/s |
| TDP | — | — |
Performance by Precision
| Precision | Apple M3 Max peak TFLOPS (dense) | Apple M3 Ultra peak TFLOPS (dense) |
|---|---|---|
| FP32 | 16.4 | 32.8 |
Specifications
| Apple M3 Max | Apple M3 Ultra | |
|---|---|---|
| Architecture | Apple M3 | Apple M3 |
| Process Node | 3nm | 3nm |
| Launch Year | 2023 | 2025 |
| Form Factor | SoC | SoC |
| Memory Type | LPDDR5 | LPDDR5 |
| Interface Width | 512-bit | — |
| Interconnect | — | — |
| TDP | — | — |
| FP32 Efficiency | — | — |