Comparing: Sony Vaio 4GB / SMI USB DISK vs Lexar High Performance 633X 64GB
In this comparison, we analyze two Disks: Sony Vaio 4GB / SMI USB DISK and Lexar High Performance 633X 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.

Sony Vaio 4GB / SMI USB DISK
Type: | Disks |
---|---|
Model: | Sony Vaio 4GB / SMI USB DISK |
Capacity: | 4GB |
Interface: | USB 2.0 |

Lexar High Performance 633X 64GB
Type: | Disks |
---|---|
Model: | Lexar 633X 64GB |
Capacity: | 64GB |
Interface: | UHS-I |
Specification Comparison Table
Specification | Sony Vaio 4GB / SMI USB DISK | Lexar High Performance 633X 64GB |
---|---|---|
Brand | Sony / SMI | Lexar |
Format | USB FlashDrive | MicroSDXC |
Capacity | 4GB | 64GB |
Interface | USB 2.0 | UHS-I |
Submission Comparison Table
Benchmark Software | Sony Vaio 4GB / SMI USB DISK | Lexar High Performance 633X 64GB |
---|---|---|
CrystalDiskMark |
Read: 24.74 MB/s Write: 9.42 MB/s |
Read: 87.70 MB/s Write: 58.83 MB/s |
About Hardware Sony Vaio 4GB / SMI USB DISK
Sony Vaio 4GB/SMI USB DISK (Fake USB but original capacity) is a flash drive with 4GB capacity, which is more commonly found in older devices or used for basic purposes such as small document storage or system files.
It seems to be a universal/oem flash drive, as there is no definite brand that makes this flash drive.
Although its capacity is very limited by today's standards, it is still useful for certain tasks such as operating system installation or media recovery.
Thursday, 16 October 2014 21:44:19 | Update: 1 month ago
About Hardware Lexar High Performance 633X 64GB
The Lexar High-Performance 633x 64GB is a UHS-I microSDXC memory card designed for high-speed data transfer and reliable performance. With a 633x speed rating (Class 10, U1/U3, V30), it delivers read speeds of up to 100MB/s, making it ideal for Full HD, 4K video recording, high-resolution photography, and mobile gaming.
This memory card is compatible with smartphones, action cameras, drones, tablets, and other mobile devices, offering ample storage for videos, music, and apps. It also supports A1 performance rating, ensuring faster app loading and improved multitasking on Android devices.
With Lexar’s durable design, the 633x microSD card is shockproof, temperature-proof, waterproof, and X-ray proof, ensuring reliability in various environments. It includes an SD adapter for easy use with cameras and laptops.
Overall, the Lexar High-Performance 633x 64GB is an excellent choice for users who need fast, durable, and high-capacity storage for their multimedia and gaming needs.
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).
Friday, 12 January 2024 02:42:40 | Update: 1 month ago