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gemma-4-31B-it
Performance
8k
tokens
655.5
PP tok/s
15.3
TG tok/s
12498
TTFT (ms)
51.1
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.7
macOS
macOS 26.4.1
Context
8,192
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 618.7 | 16.0 | 48.7 GB | view |
| 4k | 679.6 | 15.7 | 50.8 GB | view |
| 8k | 655.5 | 15.3 | 51.1 GB | current |
| 16k | 515.4 | 14.5 | 51.7 GB | view |
| 32k | 479.9 | 13.2 | 53.9 GB | view |
| 64k | 406.0 | 11.2 | 58.7 GB | view |
| 128k | 295.1 | 8.5 | 68.2 GB | view |
| 195k | 227.5 | 6.8 | 78.2 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 16.0 | 1.00× |
| 2× | 27.5 | 1.72× |
| 4× | 36.1 | 2.26× |
| 8× | 70.9 | 4.43× |