Corsair Flash Voyager GTX 512GB
Score: 81/100
SanDisk Extreme PRO 512GB Dual
Score: 79/100Rankings
The Corsair Voyager GTX 512 GB flash drive delivers SSD-like performance with up to 440 MB/s read/write speeds in a rugged metal housing and dual USB-A/C connectors. It includes management software and a 5-year warranty, but performance falls on older USB ports and the drive is heavier and bulkier than typical flash sticks.
The SanDisk Extreme PRO 512 GB Dual Drive delivers near-advertised sequential speeds, a rugged metal case, and hardware encryption, making it ideal for creators who need fast, secure transfers across USB-C and USB-A devices. Its size, weight, and price keep it from being a pocket-friendly everyday drive.
| Attribute | | |
|---|---|---|
512 GBbest | 512 GBbest | |
440 MB/s | 1,000 MB/sbest | |
440 MB/s | 900 MB/sbest | |
60 monthsbest | — | |
| ↓ lower better | 52 g | 22.68 gbest |
| ↓ lower better | 77.98 mmbest | 80 mm |
| ↓ lower better | 26.41 mm | 18.3 mmbest |
| ↓ lower better | 10.67 mmbest | 10.7 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(2) | ||
Read Speed (MB/s) | 440 MB/s | 1000 MB/s |
Write Speed (MB/s) | 440 MB/s | 900 MB/s |
Physical(5) | ||
Weight (g) | 52 g | 22.68 g |
Length (mm) | 77.98 mm | 80 mm |
Width (mm) | 26.41 mm | 18.3 mm |
Height (mm) | 10.67 mm | 10.7 mm |
Material | zinc‑alloy | Metal |
Connectivity(1) | ||
USB Interface | USB 3.1 Gen 1 | USB 3.2 Gen 2 |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | Windows, macOS |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Voyager GTX for delivering true SSD-level speeds in a portable flash drive, highlighting its rugged metal construction, dual-interface convenience, and the added value of Corsair's SSD Toolbox.
Everyday users rave about the drive's lightning-fast transfers of large files, its durability under harsh handling, and the usefulness of the LED indicator, while noting reduced performance on older USB ports and occasional warmth during long writes.
“Users appreciate the seamless transfer between MacBook (USB-C) and older Windows PCs (USB-A).”
“One user mentioned confusion about software setup for encryption, requiring a visit to SanDisk's support site.”
“A few note that the drive gets warm during prolonged transfers, though not to concerning levels.”
Professional reviewers commend the near-advertised sequential speeds, robust metal construction, and dual-connector design, while noting random I/O performance falls short of SSDs and the drive can run warm under load.
Everyday users love the fast transfers between USB-C laptops and legacy PCs, appreciate the security of hardware encryption, but mention the tight swivel, warmth during long transfers, and higher cost.
