To run the benchmark paste/type: sudo curl https://raw.githubusercontent.com/TheRemote/PiBenchmarks/master/Storage.sh | sudo bash

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Benchmark #24664- Model: Samsung SSD850PRO256GB - Brand: Samsung 850 Pro

Overview
Date:2020-05-17 08:13:46
Benchmark ID:24664
Score:5834
User:Anonymous
User Note:Samsung EVO 256GB PRO on Pi4 using Jmicron JMS567 SATA 6Gb/s bridge to USB adapter
Samsung 850 Pro
View Product
Brand:Samsung 850 Pro
Class:SSD (2.5" SATA)
Capacity (GB):256G
Product:SSD
Device Details
Manufacturer:Samsung
Model:SSD850PRO256GB
Form Factor:2.5 inch
Interface:Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Rotation Rate (RPM):Solid State Device
USB Device ID:1d6b:0578
USB Vendor ID:0x1d6b (Linux Foundation)
USB Product ID:0x0578 (JMS567 SATA 6Gb/s bridge)
USB Storage Driver:usb-storage
Quirks:None
Host System Details
Model:Raspberry Pi 4 Model B Rev 1.1
Manufacturer:Raspberry Pi Foundation
Operating System:Raspbian GNU/Linux 10 (buster)
Architecture:armv7l
CPU Clock:1500
Core Clock:500
RAM Clock:3200
Benchmark Results
DD Write Speed:149
HD Parm (Disk):157.54
HD Parm (Cached):158.48
FIO 4K Random Write (IOPS):6578
FIO 4K Random Read (IOPS):4957
FIO 4K Random Write:26315
FIO 4K Random Read:19830
IOZone 4K Read:24117
IOZone 4K Write:21862
IOZone 4K Random Read:17981
IOZone 4K Random Write:22735