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gemma-4-e4b-it
Performance
32k
tokens
904.3
PP tok/s
33.4
TG tok/s
36235
TTFT (ms)
10.2
Peak mem (GB)
Hardware
Chip
M4 Pro (16c)
Memory
48 GB
GPU Cores
16
Software
oMLX
v0.3.10
macOS
macOS 26.5
Context
32,768
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 1,003 | 41.7 | 9.0 GB | view |
| 4k | 1,007 | 40.6 | 9.1 GB | view |
| 8k | 1,010 | 39.3 | 9.2 GB | view |
| 16k | 976.0 | 37.1 | 9.5 GB | view |
| 32k | 904.3 | 33.4 | 10.2 GB | current |
| 64k | 781.3 | 27.2 | 11.1 GB | view |
| 128k | 617.8 | 20.8 | 13.3 GB | view |
| 195k | 502.5 | 16.4 | 16.2 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 41.7 | 1.00× |
| 2× | 78.3 | 1.88× |
| 4× | 95.9 | 2.30× |
| 8× | 102.1 | 2.45× |