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gemma-4-31B-it
Performance
4k
tokens
219.4
PP tok/s
7.6
TG tok/s
18670
TTFT (ms)
61.2
Peak mem (GB)
Hardware
Chip
M4 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.3.9rc1
macOS
macOS 26.4
Context
4,096
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 214.7 | 7.6 | 58.5 GB | view |
| 4k | 219.4 | 7.6 | 61.2 GB | current |
| 16k | 211.6 | 7.3 | 62.5 GB | view |
| 32k | 195.1 | 7.0 | 65.8 GB | view |
| 64k | 164.5 | 6.4 | 71.8 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 7.6 | 1.00× |
| 2× | 7.4 | 0.97× |
| 4× | 14.6 | 1.92× |
| 8× | 27.4 | 3.61× |