MEM Score 84.5 on RTX 3080 — HBM

MEM Score84.5

Percentile: Calibrating; 2 of 5 class runs needed. Top 35 % overall
Device class: RTX 3080; GDDR6X, 320-bit, 760 GB/s peak (varies)

Read605.6GB/s

Write550.6GB/s

Copy576.3GB/s

Random access	48.1 GB/s	3.01 G reads/s
Latency proxy	274 ns
Sustain	570.1 GB/s	99 % held over 18 s

AI decode ceiling

151tokens/s, 8B model at 4-bit

17 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: 19.3 TB
Duration: 47.9 s
Stack position: Layer 000, die 11 of 64
Run: b27ttv978h

Test your memory Find it in The Stack RTX 3080