MEM Score 24.2 on Apple Apple — HBM

MEM Score24.2

Percentile: Calibrating; Top 93 % across all classes
Device class: Apple Apple; No published spec on file

Read35.0GB/s

Write26.8GB/s

Copy31.6GB/s

Random access	7.06 GB/s	0.44 G reads/s
Latency proxy	608 ns
Sustain	16.8 GB/s	66 % held over 18 s

AI decode ceiling

8.8tokens/s, 8B model at 4-bit

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

Memprint: drawn from this run's measurements only.

This browser hides the GPU model, so the run cannot join a device class. Chrome and Edge expose it.
Timed with the wall clock because GPU timestamps were unavailable.

Timing: GPU timestamps, some wall clock
Working set: 2 × 256 MiB
Data moved: 861 GB
Duration: 48.4 s
Stack position: Layer 002, die 19 of 64
Run: 32qxvcgbrv

Test your memory Find it in The Stack Apple Apple