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 X6 Portable 2TB vs WD Black P50 Game Drive SSD Portable 4TB

Compare Crucial X6 Portable 2TB and WD Black P50 Game Drive SSD Portable 4TB 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 Portable 2TB
7.8/10

A 2TB budget portable SSD from Crucial — the X6 line consistently comes in cheaper per-TB than the T7 family. The 2TB keeps the 800 MB/s cap but the larger SLC cache holds the rate longer before slowing.

2TB budget Gen 2
800 MB/s read
PS5/Xbox cold-library compatible
Check on Amazon →
Our Pick

Western Digital

WD Black P50 Game Drive SSD Portable 4TB
8.7/10

A 4TB Black P50 with 5-year warranty — RGB-free PS5/Xbox cold-library overflow. The largest Gen 2x2 SSD with a console-gamer retail pricing model. Difficult to compete with at this capacity × warranty intersection.

Gen 2x2 + 4TB + 5-year warranty
RGB-free gamer aesthetic
Console cold-library ready
Check on Amazon →

Spec Comparison

Spec
Crucial X6 Portable 2TB
WD Black P50 Game Drive SSD Portable 4TB
Read Speed
800 MB/s
2.0 GB/s ✓
Write Speed
800 MB/s
2.0 GB/s ✓
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.8/10
8.7/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 2TB or WD Black P50 Game Drive SSD Portable 4TB?
The WD Black P50 Game Drive SSD Portable 4TB scores 8.7/10 compared to 7.8/10 for the Crucial X6 Portable 2TB. Our expert analysis favors the WD Black P50 Game Drive SSD Portable 4TB for its superior speed.
What's the difference between Crucial X6 Portable 2TB and WD Black P50 Game Drive SSD Portable 4TB?
The key differences: The Crucial X6 Portable 2TB offers 800 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD Portable 4TB. Capacity options differ: Crucial X6 Portable 2TB is 2TB while WD Black P50 Game Drive SSD Portable 4TB is 4TB. The Crucial X6 Portable 2TB uses USB 3.2 Gen 2 while the WD Black P50 Game Drive SSD Portable 4TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 2TB or WD Black P50 Game Drive SSD Portable 4TB?
The WD Black P50 Game Drive SSD Portable 4TB is faster with 2,000 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 2TB. That's a 150% speed advantage.
Which has better value, Crucial X6 Portable 2TB or WD Black P50 Game Drive SSD Portable 4TB?
The WD Black P50 Game Drive SSD Portable 4TB scores higher (8.7 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X6 Portable 2TB vs Samsung T9 Portable SSD → WD Black P50 Game Drive SSD Portable 4TB vs Samsung T9 Portable SSD →
Crucial X6 Portable 2TB vs Samsung T9 Portable 4TB → WD Black P50 Game Drive SSD Portable 4TB vs Samsung T9 Portable 4TB →
Crucial X6 Portable 2TB vs Crucial X10 Pro Portable 4TB → WD Black P50 Game Drive SSD Portable 4TB vs Crucial X10 Pro Portable 4TB →
Crucial X6 Portable 2TB vs Sabrent Rocket Nano V2 → WD Black P50 Game Drive SSD Portable 4TB vs Sabrent Rocket Nano V2 →