Comparing: SanDisk Ultra MicroSDHC 32GB vs KIOXIA KBG40ZNS512G
In this comparison, we analyze two Disks: SanDisk Ultra MicroSDHC 32GB and KIOXIA KBG40ZNS512G, 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.

SanDisk Ultra MicroSDHC 32GB
Type: | Disks |
---|---|
Model: | Ultra MicroSDHC 32GB |
Capacity: | 32GB |
Interface: | UHS-I |

KIOXIA KBG40ZNS512G
Type: | Disks |
---|---|
Model: | KIOXIA KBG40ZNS512G |
Capacity: | 512GB |
Interface: | PCIe 3.0 x4 |
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 | SanDisk Ultra MicroSDHC 32GB | KIOXIA KBG40ZNS512G |
---|---|---|
Brand | SanDisk | KIOXIA |
Format | MicroSDHC | SSD M.2 NVMe 2230 |
Capacity | 32GB | 512GB |
Interface | UHS-I | PCIe 3.0 x4 |
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 | SanDisk Ultra MicroSDHC 32GB | KIOXIA KBG40ZNS512G |
---|---|---|---|
1 | CrystalDiskMark |
Read: 94.71 MB/s Write: 22.64 MB/s |
Read: 1930.16 MB/s Write: 1540.12 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 SanDisk Ultra MicroSDHC 32GB
SanDisk Ultra microSDHC 32GB (White) is a high-performance memory card designed to provide reliable and efficient storage solutions for a wide range of digital devices. With a capacity of 32GB, this microSDHC is enough to store thousands of photos, HD videos, music files, and apps on smart phones, tablets, digital cameras, and IoT devices and action cams. Powered by Class 10 and UHS-I technology, this memory card offers read speeds of up to 94.71 MB/s and write speeds of up to 22.64 MB/s, making it an ideal choice for fast data transfer needs in everyday activities.
In tests using the VENTION USB 3.0 Card Reader with GL3224 controller, connected to a Lenovo IdeaPad Slim 3i 14ITL6 laptop via the USB 3.1 Gen 1 port, the card's performance showed stable results. Through the CrystalDiskMark application, the read and write speeds were measured at 94.71 MB/s and 22.64 MB/s respectively, while in tests using Cross Platform Disk Test, the read speed reached 90.21 MB/s and write 21.08 MB/s. These results prove that this microSD is perfect for multitasking uses such as recording HD videos, saving games, and running applications from external storage without lag.
With its distinctive white design and ultra-compact shape typical of the microSDHC format, the SanDisk Ultra 32GB White delivers not only consistent performance, but also broad compatibility with a variety of devices. Suitable for users looking for a quality microSD memory card at an affordable price that delivers the ideal combination of performance, durability and transfer speed. Whether for casual or light professional use, this card is the perfect solution for expanding storage capacity with the efficiency and reliability recognized from the SanDisk brand.
Device Test (testbed):
Via: VENTION USB 3.0 Card Reader GL3224 Controller
USB: USB 3.1 Gen 1
Device: Lenovo IdeaPad Slim 3i 14ITL6
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2
Sunday, 05 March 2023 03:01:01 | Update: 1 month ago
About Hardware KIOXIA KBG40ZNS512G
The KIOXIA KBG40ZNS512G is a 512GB internal SSD specifically designed to deliver high performance in space-constrained devices such as ultrabooks, mini PCs and compact desktops. It utilizes a PCIe Gen3 x4 interface and supports the NVMe 1.3 protocol, which significantly speeds up system boot time, application loading and data transfer compared to conventional SATA SSDs.
With an M.2 2230 form factor, the KBG40ZNS512G offers an ultra-compact storage solution while remaining powerful in terms of performance. Thanks to the use of the latest generation 3D NAND flash memory from KIOXIA (formerly Toshiba Memory), this SSD is not only efficient in power consumption, but also provides the durability and reliability required for long-term use in a variety of modern computing scenarios.
In performance testing using a Dell OptiPlex 5090 Tower system with an Intel Core i7-11700 processor, 32GB of RAM and Windows 10 operating system, the SSD recorded read speeds of 1930.16 MB/s and write speeds of 1540.12 MB/s through CrystalDiskMark. These results show that the KBG40ZNS512G is capable of handling heavy workloads such as multitasking, large file transfers, and daily productivity activities with a fast and stable response.
In addition to great performance, this SSD also excels in power efficiency, making it an ideal choice for laptops and portable devices that prioritize battery life without sacrificing speed.
Overall, the KIOXIA KBG40ZNS512G is a best-in-class 2230 NVMe M.2 storage solution, combining high speed, compact design, and high reliability, making it a perfect fit for users who require superior performance in a space-constrained device.
Device test (testbed):
Device: OptiPlex 5090 Tower
CPU: i7-11700
RAM: 32GB
OS: Windows 10
Thursday, 01 June 2023 02:29:06 | Update: 1 month ago