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gemma-4-31b-it
Performance
64k
tokens
259.6
PP tok/s
9.9
TG tok/s
252443
TTFT (ms)
27.5
Peak mem (GB)
Hardware
Chip
M3 Ultra (80c)
Memory
512 GB
GPU Cores
80
Software
oMLX
v0.3.4
macOS
macOS 26.2
Context
65,536
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 317.5 | 29.8 | 17.6 GB | view |
| 4k | 330.5 | 27.3 | 19.3 GB | view |
| 8k | 335.4 | 24.4 | 19.7 GB | view |
| 16k | 324.3 | 20.2 | 21.0 GB | view |
| 32k | 301.6 | 15.1 | 22.8 GB | view |
| 64k | 259.6 | 9.9 | 27.5 GB | current |
| 128k | 196.5 | 5.8 | 37.0 GB | view |
| 195k | 148.8 | 3.8 | 47.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 29.8 | 1.00× |
| 2× | 49.4 | 1.66× |
| 4× | 65.3 | 2.19× |
| 8× | 75.3 | 2.53× |