SanDisk Extreme
Score: 87/100
Corsair MP700 PRO XT 2TB
Score: 89/100Rankings
The Corsair MP700 PRO XT 2TB is a flagship PCIe 5.0 NVMe SSD delivering up to 14,900 MB/s read and 14,500 MB/s write speeds with industry-leading random IOPS. Its performance comes with a modest 211 GB pSLC cache and no built-in heatsink, which may affect sustained heavy writes. Targeted at enthusiasts and professionals who demand the absolute fastest storage in thin-system form factors.
The SanDisk Extreme Portable SSD 1TB delivers high-performance NVMe speeds of up to 1,050 MB/s read and 1,000 MB/s write while offering IP65 water and dust resistance in a lightweight 52 g package. Its capacity is limited to 1 TB and it lacks the ultra-fast 2,000 MB/s class of newer models. Ideal for creators and mobile professionals needing fast, rugged portable storage.
| Attribute | | |
|---|---|---|
1,000 GB | 2,000 GBbest | |
1,050 MB/s | 14,900 MB/sbest | |
1,000 MB/s | 14,500 MB/sbest | |
— | 2,700,000 IOPSbest | |
— | 3,300,000 IOPSbest | |
— | 1,400 TBbest | |
— | 2,048 MBbest | |
| ↓ lower better | — | 6.5 Wbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen 2 | PCIe Gen5 x4 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 1050 MB/s | 14900 MB/s |
Sequential Write Speed (MB/s) | 1000 MB/s | 14500 MB/s |
Storage(1) | ||
Storage Capacity (GB) | 1000 GB | 2000 GB |
Design & Build(3) | ||
Form Factor | Portable | M.2 2280 |
Weight (g) | 52 g | 7 g |
Dimensions (L×W×H) (mm) | 101x52x10 mm | 2.4x22x80 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Extreme Portable SSD 1TB for its high sequential read speed, noting it delivers smoother playback when editing video files. They also appreciate its lightweight, bus-powered design and the inclusion of both USB-C and USB-A adapters, which together make it a solid choice for creators on the move.
Everyday users have limited publicly documented feedback, but the available comments emphasize appreciation for the drive's speed, portability, and cross-platform compatibility.
“the speed of this SSD mainly when reading files will provide smoother playback”
Professional reviewers universally hail the MP700 PRO XT as the fastest SSD on the market, emphasizing its record-breaking 3.3 M IOPS, near-15 GB/s sequential throughput, and exceptional power efficiency. They commend its consistent TLC write speed of 4.2 GB/s, single-sided form factor for thin systems, and award it Editor's Choice for low-power excellence, while noting the only drawback is a modest 211 GB pSLC cache.
While formal consumer reviews are scarce, the limited user feedback highlights strong satisfaction with everyday speed gains, such as faster OS boots and responsive application loading, and no major complaints beyond the technical cache size.
