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gemma-4-31b-it
Performance
1k
tokens
678.3
PP tok/s
26.7
TG tok/s
1510
TTFT (ms)
17.6
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.9rc1
macOS
macOS 26.4.1
Context
1,024
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 678.3 | 26.7 | 17.6 GB | current |
| 4k | 702.9 | 25.8 | 20.2 GB | view |
| 8k | 669.3 | 24.4 | 20.7 GB | view |
| 16k | 580.9 | 21.2 | 21.9 GB | view |
| 32k | 533.7 | 18.6 | 24.9 GB | view |
| 64k | 457.0 | 14.7 | 30.8 GB | view |
| 128k | 341.8 | 10.4 | 42.8 GB | view |
| 195k | 265.3 | 7.6 | 57.8 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 26.7 | 1.00× |
| 2× | 41.1 | 1.54× |
| 4× | 50.4 | 1.89× |
| 8× | 101.5 | 3.80× |