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gemma-4-31b-it
Performance
1k
tokens
249.4
PP tok/s
18.8
TG tok/s
4105
TTFT (ms)
34.6
Peak mem (GB)
Hardware
Chip
M3 Ultra (60c)
Memory
256 GB
GPU Cores
60
Software
oMLX
v0.3.8
macOS
macOS 26.4.1
Context
1,024
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 249.4 | 18.8 | 34.6 GB | current |
| 4k | 253.0 | 18.4 | 37.3 GB | view |
| 16k | 243.0 | 16.7 | 39.3 GB | view |
| 32k | 226.3 | 14.9 | 42.3 GB | view |
| 64k | 197.6 | 10.6 | 48.6 GB | view |
| 128k | 151.5 | 4.0 | 60.0 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 18.8 | 1.00× |
| 2× | 31.7 | 1.69× |
| 4× | 38.9 | 2.07× |