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External SSDs

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SSK PM510 USB4 1TB vs WD Black P50 Game Drive SSD 1TB

Compare SSK PM510 USB4 1TB and WD Black P50 Game Drive SSD 1TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

SSK

SSK PM510 USB4 1TB
8.6/10

AUSB4 portable at enthusiast-grade specs — 3200 MB/s read over USB4 / Thunderbolt 4 hosts. The PM510 is one of the more affordable USB4 portables, an entry point for video editors who need Thunderbolt-class speeds but don't want to pay LaCie or OWC premium.

USB4 3200 MB/s
Thunderbolt 4 compatible
Aluminum body
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Western Digital

WD Black P50 Game Drive SSD 1TB
8.5/10

The WD Black P50 was the first console-targeted portable SSD to claim Gen 2x2 speeds on paper, although on a Gen 2 host it caps at 10Gbps. Big in Xbox/PS5 circles for the gamer-aesthetic naming and the 5-year warranty.

Gen 2x2 ready (2000 MB/s)
5-year warranty
Console-aesthetic build
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Spec Comparison

Spec
SSK PM510 USB4 1TB
WD Black P50 Game Drive SSD 1TB
Read Speed
3.2 GB/s ✓
2.0 GB/s
Write Speed
2.8 GB/s ✓
2.0 GB/s
Capacity
1 TB
1 TB
Interface
USB4
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
5 Years ✓
Score
8.6/10 ✓
8.5/10
Total Wins
3 wins
1 win

Frequently Asked Questions

Which is better, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 1TB?
The SSK PM510 USB4 1TB scores 8.6/10 compared to 8.5/10 for the WD Black P50 Game Drive SSD 1TB. Our expert analysis favors the SSK PM510 USB4 1TB for its superior speed.
What's the difference between SSK PM510 USB4 1TB and WD Black P50 Game Drive SSD 1TB?
The key differences: The SSK PM510 USB4 1TB offers 3,200 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 1TB. Capacity options differ: SSK PM510 USB4 1TB is 1TB while WD Black P50 Game Drive SSD 1TB is 1TB. The SSK PM510 USB4 1TB uses USB4 while the WD Black P50 Game Drive SSD 1TB uses USB 3.2 Gen 2.
Which is faster, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 1TB?
The SSK PM510 USB4 1TB is faster with 3,200 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 1TB. That's a 60% speed advantage.
Which has better value, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 1TB?
The SSK PM510 USB4 1TB 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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