Western Digital WD Green
Score: 63/100
Crucial P3 Plus 1TB
Score: 73/100Rankings
The Crucial P3 Plus 1TB is a budget-oriented PCIe 4.0 NVMe SSD that offers blazing sequential read speeds and a large pSLC cache for fast burst writes, delivering strong first-impression performance. Its DRAM-less design and limited random IOPS cause latency and throttling once the cache is depleted, making it less suitable for sustained heavy-write workloads. It is best for gamers and general users who want Gen4 speeds without a premium price.
The WD Green 1TB SATA SSD offers up to 545 MB/s sequential reads with ultra-low power consumption, making it a cost-effective choice for laptops and secondary storage. Its DRAM-less architecture and modest 400 TBW endurance limit performance for demanding tasks, and it's less suited as a primary boot drive. Best for budget-conscious users needing basic storage and long battery life.
| Attribute | | |
|---|---|---|
1,000 GBbest | 1,000 GBbest | |
545 MB/s | 5,000 MB/sbest | |
525 MB/sbest | — | |
— | 164,000 IOPSbest | |
— | 65,000 IOPSbest | |
400 TBbest | 220 TB | |
1,000,000 hours | 1,500,000 hoursbest | |
0 MBbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | SATA III 6Gb/s | PCIe Gen4 x4 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 545 MB/s | 5000 MB/s |
Sequential Write Speed (MB/s) | 525 MB/s | 3600-4200 MB/s |
Storage(1) | ||
NAND Type | TLC | QLC |
General(1) | ||
Warranty (years) | 3 years | 5 years |
Reliability(2) | ||
Total Bytes Written (Endurance) (TB) | 400 TB | 220 TB |
Mean Time Between Failures (hours) | 1000000 hours | 1500000 hours |
Design & Build(3) | ||
Form Factor | 2.5" 7mm | M.2 2280 |
Weight (g) | 32.6586 g | 5.8 g |
Dimensions (L×W×H) (mm) | 100.6x69.9x7.1 mm mm | 80.01×2.29×22.10 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers position the WD Green 1TB as a budget-oriented SATA SSD that excels in power efficiency and price, but its DRAM-less design and modest endurance make it unsuitable for high-performance or write-heavy scenarios.
General users praise the drive for its rapid game loading, smooth everyday performance, and easy installation, seeing it as a solid value for a 2 TB capacity. Recurring concerns revolve around thermal throttling without a heatsink and occasional slowdowns during long write operations, especially for those expecting flagship-level consistency.
Professional reviewers commend the P3 Plus for its impressive sequential throughput and aggressive pricing, especially the 64K write performance that outpaces many QLC competitors. However, they consistently point out its weak random IOPS, high latency, and the drawbacks of a DRAM-less architecture, which cause sustained write speeds to tumble once the cache is exhausted. Overall, they view it as a solid budget Gen4 option for bursty workloads but not a contender for performance-critical or heavy-write scenarios.
Everyday users love the noticeable speed boost in booting, app loading, and large file transfers, often describing the experience as "very snappy" and a "massive jump" from SATA or HDD setups. Recurring complaints focus on performance throttling after the cache fills, heat concerns without a heatsink, and disappointment with random small-file speed, especially for VDI or database-type tasks.
