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gemma-4-31b-it
Performance
8k
tokens
688.8
PP tok/s
7.2
TG tok/s
11893
TTFT (ms)
61.8
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.9
macOS
macOS 26.5
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 641.2 | 7.3 | 58.8 GB | view |
| 4k | 755.5 | 7.3 | 61.3 GB | view |
| 8k | 688.8 | 7.2 | 61.8 GB | current |
| 16k | 609.1 | 7.1 | 63.1 GB | view |
| 32k | 538.2 | 6.7 | 66.0 GB | view |
| 64k | 393.1 | 5.9 | 72.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 7.3 | 1.00× |
| 2× | 7.5 | 1.03× |
| 4× | 15.2 | 2.08× |
| 8× | 29.3 | 4.01× |