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External SSDs

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SanDisk Extreme Portable 1TB vs WD Black P50 Game Drive SSD 2TB

Compare SanDisk Extreme Portable 1TB and WD Black P50 Game Drive SSD 2TB 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.

SanDisk

SanDisk Extreme Portable 1TB
8.5/10

The non-Pro Extreme is the lower-cost sibling — same 1050 MB/s rated read and IP55 rugged body, but writes top out well below Extreme Pro on sustained workloads. A solid buy when the write-speed gap doesn't matter (game consoles, file transfer, backup) but the rugged rating does.

IP55 rugged body
Same 1050 read as Extreme Pro
Cheaper than Pro by a wide margin
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Our Pick

Western Digital

WD Black P50 Game Drive SSD 2TB
8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready
5-year warranty
2TB cold library for PS5
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Spec Comparison

Spec
SanDisk Extreme Portable 1TB
WD Black P50 Game Drive SSD 2TB
Read Speed
1.1 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
5 Years ✓
Score
8.5/10
8.6/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Portable 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB scores 8.6/10 compared to 8.5/10 for the SanDisk Extreme Portable 1TB. Our expert analysis favors the WD Black P50 Game Drive SSD 2TB for its superior speed.
What's the difference between SanDisk Extreme Portable 1TB and WD Black P50 Game Drive SSD 2TB?
The key differences: The SanDisk Extreme Portable 1TB offers 1,050 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. Capacity options differ: SanDisk Extreme Portable 1TB is 1TB while WD Black P50 Game Drive SSD 2TB is 2TB. The SanDisk Extreme Portable 1TB uses USB 3.2 Gen 2 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Portable 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the SanDisk Extreme Portable 1TB. That's a 90% speed advantage.
Which has better value, SanDisk Extreme Portable 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB scores higher (8.6 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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