Skip to main content
Portable SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

Crucial X8 Portable 2TB vs SanDisk Extreme Pro Portable SSD

Compare Crucial X8 Portable 2TB and SanDisk Extreme Pro Portable SSD side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X8 Portable 2TB
8.4/10

A 2TB solid-aluminum previous-gen Crucial X8 portable — often discounted during clearance cycles. Buy when the savings over the X9 Pro 2TB are real (30%+); ignore when pricing is competitive with the X9 Pro (which has the 5-year warranty).

1050/1000 MB/s
Aluminum unibody
Often discounted
Check on Amazon →
Our Pick

SanDisk

SanDisk Extreme Pro Portable SSD
9.4/10

Extreme speeds in a rugged, compact drive. IP55 water/dust resistance with a carabiner loop.

Excellent 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
Check on Amazon →

Spec Comparison

Spec
Crucial X8 Portable 2TB
SanDisk Extreme Pro Portable SSD
Read Speed
1.1 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
5 Years ✓
Score
8.4/10
9.4/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores 9.4/10 compared to 8.4/10 for the Crucial X8 Portable 2TB. Our expert analysis favors the SanDisk Extreme Pro Portable SSD for its superior speed.
What's the difference between Crucial X8 Portable 2TB and SanDisk Extreme Pro Portable SSD?
The key differences: The Crucial X8 Portable 2TB offers 1,050 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro Portable SSD. Capacity options differ: Crucial X8 Portable 2TB is 2TB while SanDisk Extreme Pro Portable SSD is 1TB. The Crucial X8 Portable 2TB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Crucial X8 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Crucial X8 Portable 2TB. That's a 90% speed advantage.
Which has better value, Crucial X8 Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores higher (9.4 vs 8.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X8 Portable 2TB vs Samsung T9 Portable SSD → SanDisk Extreme Pro Portable SSD vs Samsung T9 Portable SSD →
Crucial X8 Portable 2TB vs Samsung T9 Portable 4TB → SanDisk Extreme Pro Portable SSD vs Samsung T9 Portable 4TB →
Crucial X8 Portable 2TB vs Crucial X10 Pro Portable 4TB → SanDisk Extreme Pro Portable SSD vs Crucial X10 Pro Portable 4TB →
Crucial X8 Portable 2TB vs Sabrent Rocket Nano V2 → SanDisk Extreme Pro Portable SSD vs Sabrent Rocket Nano V2 →