Samsung 990 Pro 1TB vs Crucial P3 Plus 1TB

Both are real ssd options from our ssds / storage guide. Specs below are taken from each product's own listing — we don't run benchmarks or invent performance numbers.

Samsung 990 Pro 1TB

PCIe 4.0 NVMe rated up to 7,450MB/s sequential read — a fast OS/most-played-games drive.

Specs

1TB, PCIe 4.0 NVMe
Up to 7,450MB/s sequential read
Up to 6,900MB/s sequential write
M.2 2280 form factor
600TBW endurance rating

✓ Best for

The OS and most-played titles — a top-tier PCIe 4.0 drive where you want the fastest boot and load times available on that interface.

⚠ The tradeoff

You only see those speeds if your motherboard's M.2 slot is genuinely PCIe 4.0. On a Gen3 slot you're paying for capped performance.

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Crucial P3 Plus 1TB

PCIe 4.0 NVMe rated up to 5,000MB/s at a lower price point — a solid budget-friendly game-library drive.

Specs

1TB, PCIe 4.0 NVMe
Up to 5,000MB/s sequential read
M.2 2280 form factor
3D NAND
Laptop and desktop compatible

✓ Best for

A large game library drive — real-world game load differences between NVMe tiers are far smaller than the sequential numbers suggest.

⚠ The tradeoff

Lower sustained write performance than premium drives under long, heavy write loads (large file transfers, video work).

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How to actually decide

Specs alone rarely settle it. Work through the criteria that matter for this category — sensor, panel type, socket, wattage, whatever applies — in our ssds / storage buying guide, then come back and see which column matches your answers.