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gemma-4-31b-it
Performance
1k
tokens
373.2
PP tok/s
18.8
TG tok/s
2744
TTFT (ms)
18.9
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.1
macOS
macOS 26.4
Context
1,024
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 373.2 | 18.8 | 18.9 GB | current |
| 4k | 446.6 | 18.2 | 20.5 GB | view |
| 8k | 488.9 | 15.9 | 20.7 GB | view |
| 16k | 469.4 | 12.5 | 21.5 GB | view |
| 32k | 404.0 | 8.6 | 23.9 GB | view |
| 64k | 308.3 | 5.5 | 28.6 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 18.8 | 1.00× |
| 2× | 20.5 | 1.09× |
| 4× | 28.4 | 1.51× |
| 8× | 32.6 | 1.73× |