MEM Score 40.0 on Apple Apple — HBM

MEM Score40.0

Percentile: Calibrating; Top 82 % across all classes
Device class: Apple Apple; No published spec on file

Read61.9GB/s

Write61.4GB/s

Copy56.4GB/s

Random access	10.4 GB/s	0.65 G reads/s
Latency proxy	273 ns
Sustain	57.9 GB/s	100 % held over 18 s

AI decode ceiling

15tokens/s, 8B model at 4-bit

1.8 tokens/s at 70B, if it fits. Upper bound

Memprint: drawn from this run's measurements only.

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Timing: GPU timestamps
Working set: 2 × 256 MiB
Data moved: 1.11 TB
Duration: 94.4 s
Stack position: Layer 002, die 29 of 64
Run: n8q1b7n4s4

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