MEM Score 105.6 on RTX 5090 — HBM

MEM Score105.6

Percentile: Top 15 %; of 34 verified runs in class
Device class: RTX 5090; GDDR7, 512-bit, 1,792 GB/s peak

Read1732GB/s97 % of published peak

Write1495GB/s

Copy1402GB/s

Random access	190.3 GB/s	11.89 G reads/s
Latency proxy	285 ns
Sustain	1384 GB/s	100 % held over 18 s

AI decode ceiling

433tokens/s, 8B model at 4-bit

49 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: 55.0 s
Stack position: Layer 001, die 28 of 64
Run: 4prg0r8pgh

Test your memory Find it in The Stack RTX 5090