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

Read1750GB/s98 % of published peak

Write1500GB/s

Copy1400GB/s

Random access	190.0 GB/s	11.88 G reads/s
Latency proxy	290 ns
Sustain	1400 GB/s	100 % held over 18 s

AI decode ceiling

438tokens/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: 8.00 TB
Duration: 55.0 s
Stack position: Layer 000, die 56 of 64
Run: vk6wnfcvs5

Test your memory Find it in The Stack RTX 5090