Skip to main content
External 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 X6 2TB vs Crucial X8 1TB — Which External SSD Is Faster & Better Value?

Compare Crucial X6 2TB and Crucial X8 1TB 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 X6 2TB
8.0/10

The 2TB X6 is a budget buy for console-game storage or backup duty — at 800 MB/s it's easily fast enough for cold-game library overflow on PS5 (where the internal SSD handles active play), and the larger die stack holds the 800 MB/s rate longer than the 1TB.

800 MB/s read
Budget-friendly $/TB
PS5/Xbox compatible for cold library
Check on Amazon →
Our Pick

Crucial

Crucial X8 1TB
8.3/10

The X8 is Crucial's older-gen premium aluminum portable — superseded in retail by the X9 Pro but often available steeply discounted. Same 1050/1000 MB/s speeds, same form factor, same aluminum body. A solid budget pick when sale-priced under the X9 Pro.

1050/1000 MB/s speeds
Anodized aluminum body
3-year warranty
Check on Amazon →

Spec Comparison

Spec
Crucial X6 2TB
Crucial X8 1TB
Read Speed
800 MB/s
1.1 GB/s ✓
Write Speed
800 MB/s
1.0 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
3 Years
Score
8.0/10
8.3/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, Crucial X6 2TB or Crucial X8 1TB?
The Crucial X8 1TB scores 8.3/10 compared to 8.0/10 for the Crucial X6 2TB. Our expert analysis favors the Crucial X8 1TB for its superior speed.
What's the difference between Crucial X6 2TB and Crucial X8 1TB?
The key differences: The Crucial X6 2TB offers 800 MB/s reads vs 1,050 MB/s for the Crucial X8 1TB. Capacity options differ: Crucial X6 2TB is 2TB while Crucial X8 1TB is 1TB. The Crucial X6 2TB uses USB 3.2 Gen 2 while the Crucial X8 1TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 2TB or Crucial X8 1TB?
The Crucial X8 1TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 2TB. That's a 31% speed advantage.
Which has better value, Crucial X6 2TB or Crucial X8 1TB?
The Crucial X8 1TB scores higher (8.3 vs 8.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X6 2TB vs Samsung T9 2TB → Crucial X8 1TB vs Samsung T9 2TB →
Crucial X6 2TB vs Samsung T9 Portable SSD → Crucial X8 1TB vs Samsung T9 Portable SSD →
Crucial X6 2TB vs Crucial X10 Pro 2TB → Crucial X8 1TB vs Crucial X10 Pro 2TB →
Crucial X6 2TB vs Samsung T7 4TB → Crucial X8 1TB vs Samsung T7 4TB →