Samsung 990 Pro & Crucial P3 Plus share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Samsung 990 Pro rather than the Crucial P3 Plus.
Why Do I Recommend The Samsung 990 Pro?
- The Samsung 990 Pro features sequential read speeds up to 7,450 MB/s for faster game loading, application launches, and file transfers, whereas the Crucial P3 Plus has sequential read speeds up to 5,000 MB/s.
- Samsung 990 Pro has dedicated DRAM cache for reduced latency and smoother multitasking under heavy workloads, while the Crucial P3 Plus uses Host Memory Buffer instead of DRAM.
- It includes TLC V-NAND for stronger sustained write performance and better reliability, whereas the Crucial P3 Plus uses QLC NAND.
- The Samsung 990 Pro supports random read speeds up to 1.5 million IOPS for faster small file access and responsiveness in multitasking, while the Crucial P3 Plus supports around 600–800K IOPS.
- Samsung 990 Pro comes with endurance ratings of around 600 TBW for 1TB capacity to support long-term use in video editing and data-heavy workloads, whereas the Crucial P3 Plus has around 220 TBW for the same capacity.
- It supports AES 256-bit hardware encryption with TCG Opal and eDrive for secure enterprise or professional data protection, while the Crucial P3 Plus does not support hardware encryption.
- The Samsung 990 Pro includes an optional factory heatsink model for better thermal management and sustained high performance, whereas the Crucial P3 Plus does not include a heatsink option.
- Samsung 990 Pro is managed by Samsung Magician software with advanced optimization, cloning, and performance monitoring tools, while the Crucial P3 Plus uses Crucial Storage Executive with more basic functionality.
Maybe the Crucial P3 Plus price can make you comfortable because it’s a little bit cheaper than the Samsung 990 Pro. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
Side By Side Comparison
| Feature | Samsung 990 Pro | Crucial P3 Plus |
| NAND type | TLC V-NAND | QLC NAND |
| Controller | Samsung in-house | Phison E21T |
| DRAM cache | Dedicated DRAM | DRAM-less, uses HMB |
| Sequential read | Up to 7,450 MB/s | Up to 5,000 MB/s |
| Sequential write | Up to 6,900 MB/s | Up to 4,200 MB/s |
| Random read | Up to 1.5M IOPS | ~600–800K IOPS |
| Random write | Up to 1.2–1.4M IOPS | ~600–800K IOPS |
| Endurance (TBW, 1TB) | ~600 TBW | ~220 TBW |
| Endurance (TBW, 2TB) | ~1,200 TBW | ~440–800 TBW |
| Encryption support | AES 256-bit, TCG Opal, eDrive | Not supported |
| Heatsink option | Factory heatsink with RGB variant | No heatsink option |
| Thermal handling | Higher throttling threshold | Throttles sooner |
| Software | Samsung Magician with tuning tools | Crucial Storage Executive basic |
| Power efficiency | Higher perf/W under load | Lower perf/W under heavy use |
| Idle power states | Advanced low-power states | Simpler power states |
| Firmware features | Game Mode, performance optimization | Basic firmware options |
| Sustained write | Maintains high speeds after cache | Slows down sharply after cache |
| Security profile | Enterprise-compliant encryption | Consumer-level, no encryption |
| Capacity sweet spot | 1TB–2TB for best performance | 2TB–4TB for best value |
| Reliability profile | High endurance, stable latency | Budget focus, variable latency |
| Price | Check Samsung 990 Pro Price | Check Crucial P3 Plus Price |
What Common Both Can Do?
- Interface & Protocol: Both the Samsung 990 Pro and Crucial P3 Plus run on PCIe 4.0 x4 lanes using NVMe 1.4, ensuring modern compatibility with motherboards, chipsets, and platforms designed for PCIe Gen4.
- Form Factor: Each drive is built in the M.2 2280 form factor, the most widely used size for desktops and laptops, which means easy installation without adapters.
- Capacity Options: Both lines scale into the multi-terabyte range (up to 4TB), making them suitable as either a primary drive or a large storage expansion.
- Target Market: They are designed as consumer SSDs aimed at gamers, professionals, and everyday users who want a fast system drive.
- Cross-Platform Support: Both drives are compatible with Windows, Linux, and macOS when used as standard NVMe storage, giving flexibility across operating systems.
- NAND Architecture: Each uses 3D NAND stacking technology, though the type differs (TLC vs QLC). The similarity is the reliance on vertical NAND to achieve density and cost efficiency.
- SLC Caching: Both employ pseudo-SLC cache mechanisms to accelerate short bursts of writes before dropping to raw NAND speeds, which benefits game installs and application updates.
- Controller Compliance: Each SSD has a PCIe 4.0 controller, tuned for consumer workloads, ensuring it can fully leverage Gen4 bandwidth.
- TRIM Support: Both support TRIM commands, which help sustain performance over time by cleaning unused data blocks in the background.
- SMART Health Monitoring: Each provides S.M.A.R.T. diagnostics, enabling users to check drive health, lifespan, and error logs.
- Power States: Both drives support low power NVMe states, making them laptop-friendly and more energy-efficient during idle or light use.
- Warranty Coverage: Both carry a 5-year limited warranty, which is standard in the industry, though actual endurance ratings differ.
- Use Cases: Both drives can be used for gaming, office productivity, multimedia storage, and general computing tasks without issues.
- Boot Drive Support: Either SSD can be used as a primary OS drive, providing fast boot times, quick application loads, and smooth multitasking.
- Firmware Updates: Both drives have vendor utilities (Samsung Magician, Crucial Storage Executive) that allow firmware updates, ensuring long-term support.
Common Features
| Feature | Samsung 990 Pro | Crucial P3 Plus |
| Interface | PCIe 4.0 x4 NVMe | PCIe 4.0 x4 NVMe |
| Form factor | Standard M.2 2280 | Standard M.2 2280 |
| Protocol | NVMe 1.4 | NVMe 1.4 |
| Capacity range | 1TB–4TB options | 500GB–4TB options |
| SSD type | Consumer NVMe SSD | Consumer NVMe SSD |
| Target devices | Desktops & laptops | Desktops & laptops |
| OS compatibility | Windows, macOS, Linux | Windows, macOS, Linux |
| Flash technology | 3D NAND architecture | 3D NAND architecture |
| Cache mechanism | Uses SLC caching for bursts | Uses SLC caching for bursts |
| Controller class | NVMe 4.0-compatible controller | NVMe 4.0-compatible controller |
| TRIM support | Supported | Supported |
| S.M.A.R.T. monitoring | Supported | Supported |
| Power management | NVMe low power states supported | NVMe low power states supported |
| Warranty | 5-year limited warranty | 5-year limited warranty |
| Use cases | Gaming, productivity, general use | Gaming, productivity, general use |
| Boot drive support | Supported for OS installation | Supported for OS installation |
| Firmware upgradable | Yes, with vendor software | Yes, with vendor software |
| Price | Check Samsung 990 Pro Price | Check Crucial P3 Plus Price |
FAQ
Which drive is faster, the Samsung 990 Pro or the Crucial P3 Plus? What type of NAND is used in each drive? Do both drives have DRAM cache? Which drive is better for gaming? How do the endurance ratings compare? Do both support encryption? Which drive handles heat better? Are both compatible with desktops and laptops? What kind of software tools are available for each drive? Which drive is more power efficient? Can both drives be used as a boot drive? Which drive is better for large file transfers? Do both drives have firmware update support? How long is the warranty for each drive? Which drive is more cost effective? |
