i4i.8xlarge by Amazon Web Services


I/O rate testing are conducted with local and block storages attached to the instance. We use the well-known open-source tool FIO. To express IOPS the following parameters are used:

  • 4K block
  • Random access
  • No filesystem (except for write access with root volume)
  • Avoidance of cache and buffer
Specifications:
CPU
32
RAM
256.0 GB
Extra
2x 3750 GB NVMe SSD
Net
18750 Mbps

i4i.8xlarge instance-store

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Read Write
Max 416181 229534
Average 414073 227780
Deviation 672.04 532.67
Min 413814 227576