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HBM
WebGPUEnterprise

Memory verified.

Measured 27 September 2026 at 23:49 UTC on Chrome 153, Linux by OP-ACC194.

MEM Score77.3
Percentile
Top 40 %
of 5 verified runs in class
Device class
GTX 1080 Ti
GDDR5X, 352-bit, 484 GB/s peak
Read426.2GB/s88 % of published peak
Write443.1GB/s
Copy416.7GB/s
Random access27.5 GB/s1.72 G reads/s
Latency proxy278 ns
Sustain416.8 GB/s100 % held over 18 s
AI decode ceiling

107tokens/s, 8B model at 4-bit

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

READWRITECOPYSUSTAINMEMPRINT / 280738
Memprint: drawn from this run's measurements only.
Timing
GPU timestamps
Working set
2 × 256 MiB
Data moved
14.6 TB
Duration
48.0 s
Stack position
Layer 002, die 53 of 64
Run
d886af8nfj
Test your memoryFind it in The StackGTX 1080 Ti