Crucial X8
Score: 81/100
SanDisk Portable SSD
Score: 75/100Rankings
The Crucial X8 2TB delivers solid 1050 MB/s performance in a rugged, IP67-rated aluminum case with useful adapters. Its heavier weight, lack of disclosed endurance data, and USB 3.2 Gen 2x1 bandwidth limit make it less ideal for users seeking the lightest or most future-proof drive. Suited for creators and travelers who need durable, fast storage and appreciate the included adapters.
SanDisk's 1TB Extreme Portable SSD offers up to 560 MB/s read and 501 MB/s write speeds within an IP55-rated, shock-proof enclosure, providing rugged durability for on-the-go professionals. The drive can heat up during long transfers and its small-file performance lags behind larger sequential speeds. Best suited for photographers and videographers needing a tough, cross-platform storage solution.
| Attribute | | |
|---|---|---|
2,000 GBbest | 1,024 GB | |
1,050 MB/sbest | 800 MB/s | |
1,050 MB/sbest | 501 MB/s | |
| ↓ lower better | 100 g | 41 gbest |
3 yearsbest | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen 2x1 | USB 3.2 Gen 2 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 1050 MB/s | 800 MB/s |
Sequential Write Speed (MB/s) | 1050 MB/s | 501 MB/s |
Build & Design(2) | ||
Weight (g) | 100 g | 41 g |
Dimensions (L×W×H) (mm) | 110×53×11.5 mm mm | 47×47×10 mm mm |
Storage(1) | ||
Capacity (GB) | 2000 GB | 1024 GB |
Power & Compatibility(1) | ||
Power Source | USB bus-powered | USB |
Reliability & Security(1) | ||
IP Rating | IP67 | IP55 |
General(1) | ||
Included Accessories | USB‑C to USB‑A adapter, USB‑C to USB‑C adapter | USB‑C to USB‑C cable |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the X8 for its industry-leading 1050 MB/s sequential speeds, low latency benchmarks, and robust aluminum construction that passes 7.5-foot drop tests.
Everyday users echo the professional praise, emphasizing the noticeable speed boost for games, media, and backups, as well as the convenience of the included adapters.
Professional reviewers consistently highlight the SanDisk Extreme Portable's rugged IP55 construction, fast NVMe-based performance, and strong value proposition at the 1 TB price point. While they commend its smart design and cross-platform ease of use, they note that the price is higher than some rivals and that small-file transfer performance can lag behind larger sequential transfers.
Everyday users praise the drive's portability, speed, and durability, especially for on-location work and travel. Common praise centers on its ruggedness and value, while recurring complaints focus on heat buildup, the short supplied cable, slower small-file transfers, and occasional long-term reliability issues.
“higher quality SSD”
“hands-down one of the best external SSDs on the market”
“very well-built, compact, water and dust resistant and shock proof”
Select the SanDisk when ruggedness is essential; the Crucial X8 is a good alternative for a slimmer form factor.
