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gemma-4-e4b-it
Performance
128k
tokens
3,803
PP tok/s
40.9
TG tok/s
34466
TTFT (ms)
9.9
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
131,072
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 4,945 | 128.1 | 5.6 GB | view |
| 128k | 3,803 | 40.9 | 9.9 GB | current |
| 195k | 2,951 | 30.6 | 12.8 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 128.1 | 1.00× |
| 2× | 230.1 | 1.80× |
| 4× | 347.3 | 2.71× |
| 8× | 642.0 | 5.01× |