Crucial - MX500 1TB vs WD - Black SN850P 2TB (for PS5)
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Crucial - MX500 1TB | WD - Black SN850P 2TB (for PS5) |
|---|---|---|
| Sequential read | 560 MB/s | 7300 MB/s |
| Sequential write | 510 MB/s | 6600 MB/s |
| Endurance (TBW) | 360 | 1200 |
| Capacity | 1000 GB | 2000 GB |
| Interface | SATA III | PCIe 4.0 x4 |
Between the MX500 1TB and Black SN850P 2TB (for PS5), the MX500 1TB comes out ahead in several specs, while the Black SN850P 2TB (for PS5) wins on sequential read / sequential write. Overall, the MX500 1TB scores 43.5 and the Black SN850P 2TB (for PS5) scores 68.7 on our Mars Score.
Which should you buy?
The Black SN850P 2TB (for PS5) is the clear pick on raw spec strength, leading by 25.2 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
The MX500 1TB does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Black SN850P 2TB (for PS5) if you care most about sequential read / sequential write. Its strongest claims are sequential read, sequential write, endurance (tbw), among others. The single most decisive one: Sequential read — 1203.57% more. 7300 MB/s vs 560 MB/s.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the Black SN850P 2TB (for PS5) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Crucial - MX500 1TB or WD - Black SN850P 2TB (for PS5)?
WD - Black SN850P 2TB (for PS5) leads the current Mars Score by 25.2 points.The more useful decision is the trade-off behind that result: compare capacity, sequential read, sequential write, interface against the way you will actually use the product.
Choose Crucial - MX500 1TB if…
Crucial - MX500 1TB does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose WD - Black SN850P 2TB (for PS5) if…
WD - Black SN850P 2TB (for PS5) has the measurable edge on read mbps, write mbps, tbw.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Crucial - MX500 1TB wins
- No decisive advantages.
Why WD - Black SN850P 2TB (for PS5) wins
- ▲Sequential read — 1203.57% more. 7300 MB/s vs 560 MB/s.
- ▲Sequential write — 1194.12% more. 6600 MB/s vs 510 MB/s.
- ▲Endurance (TBW) — 233.33% more. 1200 vs 360.
- ▲Capacity — 100.00% more. 2000 GB vs 1000 GB.
- ▲Interface: PCIe 4.0 x4 (vs SATA III).
Spec comparison
Capacity
| Spec | Crucial - MX500 1TB | WD - Black SN850P 2TB (for PS5) |
|---|---|---|
| Capacity | 1000 GB | 2000 GBlead |
Performance
| Spec | Crucial - MX500 1TB | WD - Black SN850P 2TB (for PS5) |
|---|---|---|
| Sequential read | 560 MB/s | 7300 MB/slead |
| Sequential write | 510 MB/s | 6600 MB/slead |
| Interface | SATA III | PCIe 4.0 x4lead |
| Form factor | 2.5" SATA | M.2 2280lead |
Endurance
| Spec | Crucial - MX500 1TB | WD - Black SN850P 2TB (for PS5) |
|---|---|---|
| Endurance (TBW)ⓘ | 360 | 1200lead |
| Warranty | 5 yrs | 5 yrs |