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gemma-4-31b-it-bf16
Performance
16k
tokens
325.4
PP tok/s
9.5
TG tok/s
50344
TTFT (ms)
62.9
Peak mem (GB)
Hardware
Chip
M3 Ultra (80c)
Memory
512 GB
GPU Cores
80
Software
oMLX
v0.3.8
macOS
macOS 26.4.1
Context
16,384
Performance by Context Length
| Context | PP tok/s | TG tok/s | Peak Mem | |
|---|---|---|---|---|
| 1k | 316.7 | 10.1 | 58.5 GB | view |
| 8k | 335.7 | 9.9 | 61.7 GB | view |
| 16k | 325.4 | 9.5 | 62.9 GB | current |
| 32k | 302.3 | 9.0 | 65.8 GB | view |
| 64k | 257.9 | 8.0 | 71.8 GB | view |
Batching Results
| Batch Size | TG tok/s | Speedup |
|---|---|---|
| 1× | 10.1 | 1.00× |
| 2× | 11.9 | 1.18× |
| 4× | 22.9 | 2.27× |
| 8× | 39.3 | 3.89× |