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gemma-4-31b-it
Performance
4k
tokens
339.4
PP tok/s
17.5
TG tok/s
12068
TTFT (ms)
33.6
Peak mem (GB)
Hardware
Chip
M3 Ultra (80c)
Memory
512 GB
GPU Cores
80
Software
oMLX
v0.5.1
macOS
macOS 26.3
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 348.1 | 17.9 | 31.8 GB | view |
| 4k | 339.4 | 17.5 | 33.6 GB | current |
| 8k | 327.5 | 17.1 | 35.0 GB | view |
| 16k | 313.2 | 16.2 | 37.8 GB | view |
| 32k | 283.8 | 14.8 | 43.4 GB | view |
| 64k | 240.4 | 12.6 | 52.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 17.9 | 1.00× |
| 2× | 34.1 | 1.91× |
| 4× | 62.5 | 3.49× |
| 8× | 86.3 | 4.82× |