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Comparing: Seagate Momentus ST950032-5AS vs SanDisk Cruzer Blade 16GB

In this comparison, we analyze two Disks: Seagate Momentus ST950032-5AS and SanDisk Cruzer Blade 16GB, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

Hardware Image
Seagate Momentus ST950032-5AS
Type:Disks
Model:Seagate ST950032-5AS
Capacity:500GB
Interface:SATA-II 3Gbps
See benchmark from Seagate ST950032-5AS
Hardware Image
SanDisk Cruzer Blade 16GB
Type:Disks
Model:Cruzer Blade 16GB
Capacity:16GB
Interface:USB 2.0
See benchmark from Cruzer Blade 16GB

Specification Comparison Table

This specification comparison presents technical details of several devices or components to help you understand the key differences between each option. Use this table as a reference to determine which device best suits your needs.

Specification Seagate Momentus ST950032-5AS SanDisk Cruzer Blade 16GB
Brand Seagate SanDisk
Format HDD 2.5 USB FlashDrive
Capacity 500GB 16GB
Interface SATA-II 3Gbps USB 2.0

Submission Comparison Table

This submission comparison table displays the number and details of benchmark data submissions from various devices or components. This information helps you understand the performance based on the benchmarks that have been tested, as well as providing an overview of the consistency and popularity of the available benchmark results.

No. Benchmark Software Seagate Momentus ST950032-5AS SanDisk Cruzer Blade 16GB
1 ATTO Disk Benchmark - 64M

Read: 67.46 MB/s

Write: 69.85 MB/s

Read: 21.46 MB/s

Write: 9.10 MB/s

2 CrystalDiskMark

Read: 58.09 MB/s

Write: 62.91 MB/s

Read: 24.94 MB/s

Write: 16.33 MB/s


Submission Comparison Chart

This chart visualizes the benchmark scores comparison between two hardware devices based on submitted data.


Media Gallery

A collection of photos of tested hardware. These images can help you identify the physical form, model, and variant of the hardware in question. These photos are from our own documentation, and if they are not available we may not be able to document them.


About Hardware Seagate Momentus ST950032-5AS

The Seagate ST9500325AS is a 500GB hard disk drive (HDD) with a 2.5-inch form factor, designed specifically for laptops, notebooks and portable devices. Utilizing a SATA II interface (3.0 Gbps) and a rotation speed of 5400 RPM, this hard drive offers a combination of low power consumption and sufficient performance for everyday computing needs, such as document storage, media, and light operating system installations.

Equipped with 8MB of buffer cache, the Seagate ST9500325AS is capable of handling basic read/write activities steadily, though not as fast as modern solid-state drives (SSDs). Nevertheless, it remains a popular choice for budget-conscious systems, secondary data storage, or upgrading storage capacity without high costs. Compared to 7200 RPM HDDs, 5400 RPM models like these also generate less heat and noise, making them suitable for laptops that prioritize comfort and power efficiency.

Technically, this HDD has an average seek time of about 12ms and is designed to support daily workloads with a high level of reliability. In our data transfer speed benchmark tests, the Seagate ST9500325AS performed as follows:

  • Read Speed (Sequential Read): ~58 MB/s
  • Write Speed (Sequential Write): ~62 MB/s

While its performance is far below that of SSDs, it is still relevant for basic use, especially on older systems or when large capacity is more important than speed. The Seagate ST9500325AS is also commonly found as built-in storage on previous generation laptops, and is still widely used for backups, large media file storage, and as a portable storage solution with external enclosures.

Device Test:

Device: Lenovo Sabine B475
CPU: AMD A6-3400M
GPU: IGP Radeon HD 6520G
RAM: 2GB DDR3

Thursday, 24 November 2022 09:14:30 | Update: 1 day ago


About Hardware SanDisk Cruzer Blade 16GB

The SanDisk Cruzer Blade 16GB is a smaller capacity variant of the Cruzer Blade series that relies on a USB 2.0 interface. This flash drive is suitable for storing document files, installers, or as temporary backup media at a relatively affordable price. Its compact and lightweight design makes it easy to carry around, although the data transfer speed is lower than USB 3.0-based flash drives.

The test was conducted using a Lenovo IdeaPad Slim 3i 14ITL6 device, with 12GB DDR4 RAM (dual channel), Windows 11 22H2 operating system, and connection via USB 3.1 Gen 1 port. Based on benchmark results using CrystalDiskMark, the drive recorded read speeds of 24.94 MB/s and write speeds of 16.33 MB/s. While in the Cross Platform Disk Test, the read speed reached 26.98 MB/s and write 4.21 MB/s. Despite its limited performance, its capacity and portability are still quite useful for basic needs.

Device Test:

Device: Lenovo IdeaPad Slim 3i 14ITL6
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2
USB: USB 3.1 Gen 1

Wednesday, 05 April 2023 17:18:31 | Update: 20 hours ago