Comparing: Seagate Momentus Thin ST320LT012-9WS14C vs Samsung EVO Plus 64GB
In this comparison, we analyze two Disks: Seagate Momentus Thin ST320LT012-9WS14C and Samsung EVO Plus 64GB, 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.

Seagate Momentus Thin ST320LT012-9WS14C
Type: | Disks |
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Model: | Seagate ST320LT012-9WS14C |
Capacity: | 320 GB |
Interface: | SATA-II 3Gbps |

Samsung EVO Plus 64GB
Type: | Disks |
---|---|
Model: | Samsung EVO Plus 64GB |
Capacity: | 64GB |
Interface: | UHS-I |
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 Thin ST320LT012-9WS14C | Samsung EVO Plus 64GB |
---|---|---|
Brand | Seagate | Samsung |
Format | HDD 2.5 | MicroSDXC |
Capacity | 320 GB | 64GB |
Interface | SATA-II 3Gbps | UHS-I |
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 Thin ST320LT012-9WS14C | Samsung EVO Plus 64GB |
---|---|---|---|
1 | AS-SSD |
Read: 54.55 MB/s Write: 52.68 MB/s |
Read: 128.97 MB/s Write: 33.40 MB/s |
2 | ATTO Disk Benchmark - 64M |
Read: 51.51 MB/s Write: 50.44 MB/s |
Read: 120.94 MB/s Write: 33.95 MB/s |
3 | Cross Platform Disk Test |
Read: 59.23 MB/s Write: 42.67 MB/s |
Read: 128.24 MB/s Write: 32.78 MB/s |
4 | CrystalDiskMark |
Read: 84.67 MB/s Write: 83.84 MB/s |
Read: 124.57 MB/s Write: 34.55 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 Thin ST320LT012-9WS14C
Seagate ST320LT012-9WS14C is a 320GB capacity hard disk drive (HDD) with a slim 2.5-inch form factor, ideal for laptops, notebooks and other portable systems. Designed using a SATA II (3Gbps) interface and a rotation speed of 5400 RPM, this HDD emphasizes power efficiency and quieter operation compared to higher-speed HDDs.
It uses 1 platter and 2 read/write heads, a common configuration for 320GB capacity, with light weight and low power consumption-suitable for mobile devices. Equipped with 16MB of buffer cache, its performance is sufficient for daily tasks such as saving documents, running light applications, or storing multimedia files.
This Seagate ST320LT012-9WS14C performance test was conducted using an HP 1000 1b05AU laptop that still relies on 4GB DDR3 Single Channel RAM with two DIMM slots. The operating system used during the test was Windows 7 64-bit, which is a typical environment for entry-level laptops in this era of HDD usage. The hardware combination reflects the real usage scenarios of older generation laptop users who still rely on mechanical hard disks as the primary storage medium.
In tests using CrystalDiskMark benchmark software, the Seagate ST320LT012-9WS14C hard disk recorded a fairly stable performance for the 5400 RPM HDD class. The sequential read speed reached 84.67 MB/s, while the sequential write speed stood at 83.84 MB/s. These results show that despite being an older generation HDD with modest specifications, its performance is still adequate for everyday light computing needs such as document storage and media playback.
Although its performance falls short of modern SSDs, the Seagate ST320LT012-9WS14C remains a reliable and cost-effective choice for users who need additional internal storage on older laptops, educational systems, or as external media (with a USB case). Its compact size and low power consumption also make it suitable for use in netbooks and other energy-efficient devices.
Device Test:
Device: HP 1000 1b05au
RAM: 4GB DDR3 Single Channel 2 DIMM
OS: Windows 7
Wednesday, 26 December 2012 14:27:32 | Update: 1 month ago
About Hardware Samsung EVO Plus 64GB
Samsung EVO Plus 64GB microSDXC is a high-performance memory card designed to meet the modern storage needs of devices such as smartphones, tablets, action cams, drones, and gaming consoles like Nintendo Switch. With a speed rating of UHS-I, Class 10, U1/V10, the card is capable of achieving read speeds of up to 130MB/s, making it an ideal choice for recording Full HD videos, storing high-resolution photos, and running mobile apps or games smoothly.
Using Samsung's advanced NAND flash technology, the EVO Plus delivers reliable performance and high durability in long-term use. The card has also passed tests to withstand extreme conditions-water resistance, heat and cold resistance, X-ray resistance, and magnetic field resistance, making it perfect for outdoor photographers, travelers, and other active users who are often in extreme environments.
Samsung also includes an SD adapter in the sales package, allowing users to utilize this card in DSLR cameras, camcorders, or laptops with standard SD slots. The exFAT file system support by default makes it compatible with a wide range of operating systems, including Windows, macOS, Android, and others.
This card was tested using a Lenovo IdeaPad Slim 3i 14ITL6, which features an Intel Core i5-1135G7, NVIDIA MX350 GPU, 12GB DDR4 3200MHz RAM, and 512GB NVMe SSD internal storage. The device was tested at a room temperature of 30°C based on the DHT11 sensor, and using a Lexar RW450 rev B card reader with a GL3231S controller via a USB 3.1 Gen 1 port. The test was conducted under new card conditions, with no files, and using the default settings in Device Manager (Quick Removal on).
Benchmark results using CrystalDiskMark show a very impressive performance, with a read speed of 124.57 MB/s and a write speed of 34.55 MB/s. These figures reflect the high speed and stable performance offered by the EVO Plus 64GB, making it very competitive in its class.
Overall, the Samsung EVO Plus 64GB microSDXC is a fast, reliable and durable storage solution. Suitable for a variety of purposes-from storing multimedia content to expanding the storage capacity of mobile devices-the card delivers optimal performance with the trusted quality of the Samsung brand. For users who need a fast microSD card with high durability and broad support for modern devices, EVO Plus is a highly recommended choice.
Device Test (Testbed):
Device: Lenovo IdeaPad Slim 3i 14ITL6
Device Specs: i5-1135G7, NVIDIA MX350, 12GB RAM 3200MHz (4+8), 512GB NVMe SSD, USB 3.1 Gen 1, Windows 11 Home 23H2
Card Reader: Lexar RW450 rev B (GL3231S Controller)
Room Temperature: 30 celcius based on DHT11 Sensors
* This experiment is run when the item is newly purchased, no files condition (0% usage), exFAT file system (default), Device Manager Policy: Quick Removal (Default).
Saturday, 13 January 2024 14:28:11 | Update: 1 month ago