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gemma-4-e4b-it
Performance
64k
tokens
462.6
PP tok/s
19.8
TG tok/s
141673
TTFT (ms)
7.6
Peak mem (GB)
Hardware
Chip
M4 (10c)
Memory
24 GB
GPU Cores
10
Software
oMLX
v0.3.9
macOS
macOS 26.5
Context
65,536
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 575.2 | 28.4 | 5.4 GB | view |
| 4k | 612.7 | 28.8 | 5.5 GB | view |
| 8k | 578.9 | 26.4 | 5.7 GB | view |
| 16k | 540.1 | 25.7 | 5.9 GB | view |
| 32k | 518.8 | 24.8 | 6.5 GB | view |
| 64k | 462.6 | 19.8 | 7.6 GB | current |
| 128k | 353.1 | 14.3 | 9.8 GB | view |
| 195k | 277.3 | 10.7 | 12.6 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 28.4 | 1.00× |
| 2× | 61.3 | 2.16× |
| 4× | 83.0 | 2.92× |
| 8× | 88.4 | 3.11× |