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Crucial X8 Portable 1TB vs WD My Passport SSD Portable 4TB

Compare Crucial X8 Portable 1TB and WD My Passport SSD Portable 4TB side by side. Both are 1TB 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 1TB

8.3/10

The X8 is the previous-gen Crucial premium portable — superseded by the X9 Pro but often available at discounts. Same 1050/1000 MB/s, aluminum unibody, but a 3-year warranty. Worth buying if the sale price beats the X9 Pro by a meaningful margin.

1050/1000 MB/s

Anodized aluminum body

Often on clearance

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Our Pick

Western Digital

WD My Passport SSD Portable 4TB

8.7/10

A 4TB My Passport SSD portable — same physical package as the 1TB/2TB but with the 4TB die stack. The biggest single-portable WD ships and one of the few 4TB portable SSDs at retail, period. Compares closely with the Samsung T7 4TB.

4TB slim form factor

2400 TBW endurance

AES hardware encryption

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Spec Comparison

Spec

Crucial X8 Portable 1TB

WD My Passport SSD Portable 4TB

Read Speed

1.1 GB/s

Write Speed

1.0 GB/s

Capacity

1 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

600 TB

2,400 TB ✓

Warranty

3 Years

Score

8.3/10

8.7/10 ✓

Total Wins

0 wins

3 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 1TB or WD My Passport SSD Portable 4TB?

The WD My Passport SSD Portable 4TB scores 8.7/10 compared to 8.3/10 for the Crucial X8 Portable 1TB. Our expert analysis favors the WD My Passport SSD Portable 4TB for its superior value.

What's the difference between Crucial X8 Portable 1TB and WD My Passport SSD Portable 4TB?

The key differences: The Crucial X8 Portable 1TB offers 1,050 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 4TB. Capacity options differ: Crucial X8 Portable 1TB is 1TB while WD My Passport SSD Portable 4TB is 4TB. The Crucial X8 Portable 1TB uses USB 3.2 Gen 2 while the WD My Passport SSD Portable 4TB uses USB 3.2 Gen 2.

Which is faster, Crucial X8 Portable 1TB or WD My Passport SSD Portable 4TB?

Both drives offer the same 1,050 MB/s read speeds.

Which has better value, Crucial X8 Portable 1TB or WD My Passport SSD Portable 4TB?

The WD My Passport SSD Portable 4TB scores higher (8.7 vs 8.3/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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