MEM Score 105.7 on RTX 5090 — HBM

MEM Score105.7

Percentile: Top 6 %; of 34 verified runs in class
Device class: RTX 5090; GDDR7, 512-bit, 1,792 GB/s peak

Read1735GB/s97 % of published peak

Write1490GB/s

Copy1408GB/s

Random access	190.4 GB/s	11.90 G reads/s
Latency proxy	278 ns
Sustain	1385 GB/s	100 % held over 18 s

AI decode ceiling

434tokens/s, 8B model at 4-bit

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

Memprint: drawn from this run's measurements only.

Form factor declared as desktop.

Timing: GPU timestamps
Working set: 2 × 256 MiB
Data moved: 7.96 TB
Duration: 55.7 s
Stack position: Layer 001, die 29 of 64
Run: 4y9qm8jxgg

Test your memory Find it in The Stack RTX 5090