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HBM
WebGPUEnterprise

Memory verified.

Measured 27 September 2026 at 15:45 UTC on Chrome 154, Windows by OP-8D05A5.

MEM Score61.2
Percentile
Calibrating
1 of 5 class runs needed. Top 66 % overall
Device class
RTX 4050 Laptop
GDDR6, 96-bit, 192 GB/s peak (varies)
Read173.1GB/s
Write169.3GB/s
Copy160.8GB/s
Random access28.5 GB/s1.78 G reads/s
Latency proxy254 ns
Sustain159.6 GB/s100 % held over 18 s
AI decode ceiling

43tokens/s, 8B model at 4-bit

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

READWRITECOPYSUSTAINMEMPRINT / 082908
Memprint: drawn from this run's measurements only.
  • The tab was hidden for part of the run.
  • Form factor declared as laptop.
Timing
GPU timestamps
Working set
2 × 256 MiB
Data moved
5.25 TB
Duration
48.3 s
Stack position
Layer 000, die 8 of 64
Run
0vq0c1dg56
Test your memoryFind it in The StackRTX 4050 Laptop