MEM Score 28.5 on Arc 140T — HBM

MEM Score28.5

Percentile: Calibrating; 1 of 5 class runs needed. Top 83 % overall
Device class: Arc 140T; LPDDR5X / DDR5, 128-bit, 120 GB/s peak (varies)

Read37.6GB/s

Write31.2GB/s

Copy36.0GB/s

Random access	6.91 GB/s	0.43 G reads/s
Latency proxy	748 ns
Sustain	34.7 GB/s	98 % held over 18 s

AI decode ceiling

9.4tokens/s, 8B model at 4-bit

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

Memprint: drawn from this run's measurements only.

Timing: GPU timestamps
Working set: 2 × 256 MiB
Data moved: 708 GB
Duration: 48.3 s
Stack position: Layer 003, die 9 of 64
Run: 2z1p93kxsb

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