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gemma-4-E4B-it
Performance
1k
tokens
4,353
PP tok/s
40.7
TG tok/s
235
TTFT (ms)
6.1
Peak mem (GB)
Hardware
Chip
M5 Max (40c)
Memory
128 GB
GPU Cores
40
Software
oMLX
v0.5.1
macOS
macOS 27.0
Context
1,024
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 4,353 | 40.7 | 6.1 GB | current |
| 4k | 2,401 | 44.8 | 6.2 GB | view |
| 8k | 2,768 | 40.6 | 6.4 GB | view |
| 16k | 2,709 | 37.6 | 6.6 GB | view |
| 32k | 2,471 | 33.2 | 7.3 GB | view |
| 64k | 2,087 | 26.3 | 8.2 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 40.7 | 1.00× |
| 2× | 88.7 | 2.18× |
| 4× | 138.6 | 3.41× |