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HBM
WebGPUEnterprise

Memory verified.

Measured 27 September 2026 at 16:54 UTC on Chrome 154, Windows by OP-BD0AC1.

MEM Score68.0
Percentile
Calibrating
1 of 5 class runs needed. Top 61 % overall
Device class
RTX 4060 Laptop
GDDR6, 128-bit, 256 GB/s peak (varies)
Read246.5GB/s
Write239.0GB/s
Copy221.0GB/s
Random access38.9 GB/s2.43 G reads/s
Latency proxy256 ns
Sustain221.0 GB/s100 % held over 18 s
AI decode ceiling

62tokens/s, 8B model at 4-bit

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

READWRITECOPYSUSTAINMEMPRINT / 815523
Memprint: drawn from this run's measurements only.
  • Form factor declared as laptop.
Timing
GPU timestamps
Working set
2 × 256 MiB
Data moved
7.00 TB
Duration
48.2 s
Stack position
Layer 000, die 35 of 64
Run
71mx67nbtc
Test your memoryFind it in The StackRTX 4060 Laptop