PCIE4.0 X 4 read and write SSD speed is too low

Hi, Please try the command and share the result for reference: // Direct write $ sudo su # echo 3 > /proc/sys/vm/drop_caches # fio --filename=/mnt/testfile2 --direct=1 --rw=write --bs=10m --iodepth=64 --size=60G --numjobs=1 --time_base=1 --group_reporting --name=test-seq-write --ioengine=sync // …

AGX test SSD read and write speed is too low

Robotics & Edge Computing Jetson Systems Jetson AGX Orin

DaneLLL March 27, 2024, 7:15am 4

Hi,
We would expect direct read/write can achieve target performance. Do you connect the NVMe SSD card to AGX Orin developer kit with Jetpack 5.1.3 and run the test? And which Jetpack version you are using?

NVME SSD write speed on Jetpack-5.1.5

Topic		Replies	Views
New SSD , slow write rate Jetson AGX Orin nvbugs , storage	11	2070	October 30, 2023
The SSD read/write rate is too slow Jetson AGX Orin board-design , ssd	6	877	August 15, 2023
Jetson AGX Orin 15TB SSD read/write speed issue (2 case) Jetson AGX Orin ssd	4	126	September 10, 2025
Why the Samsung 980 Pro PCIe 4.0 NVMe cannot achieve a read speed of 7000MB/s on the AGX Orin's PCIe Gen4 x4? Jetson AGX Orin performance	4	187	August 28, 2024
Gen 4 SSD not reaching expected data rate with AGX Orin Jetson AGX Orin performance	2	621	November 27, 2023
Disk write performance issue on Jetson AGX Orin Jetson AGX Orin nvbugs	8	1316	January 30, 2023
ARM64 Nvidia Jetson AGX Orin development kit 32GB only 5GB/s performance Jetson AGX Xavier ubuntu , nvbugs	3	952	May 24, 2023
NVMe SSD write speed is too low in Jetson Orin nano module Jetson Orin Nano ssd	2	817	January 30, 2024
NVMe Gen4 x4 SSD Read speed Jetson AGX Orin nvbugs , nvme	3	770	May 24, 2023
Under the AGX Xavier Industry's 35.5.0 version, the write rate of PCIEX2 (C4) is relatively low Jetson AGX Xavier pcie , board-design	6	100	February 17, 2025

AGX test SSD read and write speed is too low

Related topics