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gemma-4-31B-it
Performance
16k
tokens
119.5
PP tok/s
4.4
TG tok/s
137048
TTFT (ms)
73.5
Peak mem (GB)
Hardware
Chip
M4 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.5.1
macOS
macOS 26.5.1
Context
16,384
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 219.3 | 7.4 | 58.5 GB | view |
| 4k | 177.2 | 6.2 | 60.6 GB | view |
| 8k | 144.7 | 4.2 | 64.1 GB | view |
| 16k | 119.5 | 4.4 | 73.5 GB | current |
| 32k | 122.3 | 4.5 | 85.6 GB | view |
| 64k | 99.8 | 4.1 | 113.1 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 7.4 | 1.00× |
| 2× | 4.8 | 0.65× |
| 4× | 9.4 | 1.27× |
| 8× | 17.5 | 2.36× |