Comparing: Seagate Momentus ST950032-5AS vs TOSHIBA KBG30ZMV256G
In this comparison, we analyze two Disks: Seagate Momentus ST950032-5AS and TOSHIBA KBG30ZMV256G, 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 ST950032-5AS
Type: | Disks |
---|---|
Model: | Seagate ST950032-5AS |
Capacity: | 500GB |
Interface: | SATA-II 3Gbps |

TOSHIBA KBG30ZMV256G
Type: | Disks |
---|---|
Model: | KBG30ZMV256G |
Capacity: | 256GB |
Interface: | PCIe 3.0 x2 |
Specification Comparison Table
Specification | Seagate Momentus ST950032-5AS | TOSHIBA KBG30ZMV256G |
---|---|---|
Brand | Seagate | TOSHIBA |
Format | HDD 2.5 | SSD M.2 NVMe 2280 |
Capacity | 500GB | 256GB |
Interface | SATA-II 3Gbps | PCIe 3.0 x2 |
Submission Comparison Table
Benchmark Software | Seagate Momentus ST950032-5AS | TOSHIBA KBG30ZMV256G |
---|---|---|
ATTO Disk Benchmark - 64M |
Read: 67.46 MB/s Write: 69.85 MB/s |
Read: 1000.00 MB/s Write: 589.86 MB/s |
CrystalDiskMark |
Read: 58.09 MB/s Write: 62.91 MB/s |
Read: 774.69 MB/s Write: 401.20 MB/s |
About Hardware Seagate Momentus ST950032-5AS
The Seagate ST9500325AS is a 500GB hard disk with a 2.5-inch form factor, designed for laptops and portable devices. It uses a 3Gbps SATA interface and has a rotation speed of 5400 RPM, which provides a balance between low power consumption and sufficient performance for everyday tasks.
With an 8MB buffer cache, this HDD is able to handle data storage needs well, although its read/write speeds are not as fast as modern SSDs. This HDD is suitable for users who need large storage capacity at a more economical price compared to SSDs.
Thursday, 24 November 2022 09:14:30 | Update: 1 month ago
About Hardware TOSHIBA KBG30ZMV256G
The TOSHIBA KBG30ZMV256G is a 256GB NVMe solid-state drive (SSD) designed for high-speed storage in ultrabooks, laptops, and compact computing devices. This SSD utilizes the M.2 2280 form factor, making it ideal for space-constrained systems while still delivering impressive performance.
Built on PCIe Gen3 x2 interface and leveraging NVMe 1.3 protocol, the KBG30ZMV256G offers significantly faster read and write speeds compared to traditional SATA-based SSDs. It features 3D NAND flash technology, ensuring better durability and efficiency for everyday computing tasks.
With low power consumption and a compact design, the TOSHIBA KBG30ZMV256G is a reliable storage solution for users seeking an upgrade in speed and efficiency without sacrificing space.
Device: ThinkPad T470
Device Specs: i5-6300U, 8GB RAM, Windows 10 22H2
Thursday, 10 August 2023 10:15:02 | Update: 1 month ago