Samsung 990 Pro 2TB vs Western Digital WD Black SN770 2TB
SOURCE ARTICLES
Samsung 990 Pro SSD Review (2TB)
www.storagereview.com
The Samsung 990 Pro is a premium NVMe SSD designed for gaming, professional applications, and content creation. It features Samsung's 7th-generation TLC V-NAND technology and a new Pascal controller for improved power efficiency and faster data processing. The 990 Pro offers sequential read and write speeds of up to 7,450 MB/s and 6,900 MB/s, respectively, and up to 55% improvement in random performance compared to its predecessor. It has a nickel-coated controller for heat management and comes with a heat spreader label and Dynamic Thermal Guard Technology. The SSD has an endurance of up to 1,200TB written and an MTBF of 1.5 million hours. The Samsung Magician SSD tool can be used to manage the drive. The 990 Pro is available in capacities of 1TB and 2TB, with a 4TB model planned for release in 2023. It is priced at around $170 for the 1TB model and $290 for the 2TB model.
Samsung 990 EVO 2TB Review Hybrid PCIe Gen4 and Gen5 NVMe SSD
www.servethehome.com
The Samsung 990 EVO 2TB NVMe SSD is a versatile drive that can operate in either Gen 4 or Gen 5 mode, offering similar performance with half the lane count in the latter. It features Samsung's in-house controller and 133-layer TLC, but lacks a DRAM cache. With sequential read speeds of 5000MB/s and write speeds of 4200MB/s, it sits between Gen 3 and Gen 4 performance. The drive has a 600 TBW endurance rating and comes with a 5-year warranty. It can be used as a boot drive and is compatible with PCIe Gen 5 x4 slots.
Samsung 990 PRO HS 2TB SSD Review - Best Gen4 SSD
www.tweaktown.com
The Samsung 990 PRO HS 2TB SSD is the best Gen4 SSD on the market. It offers impressive gaming performance, high sequential throughput, and low temperatures. The drive is also compatible with the PlayStation 5. The heatsink model provides even better thermal performance, making it ideal for PS5 storage expansion. The drive comes with free supporting software for easy maintenance and system migration. It delivers exceptional performance in synthetic benchmarks and real-world tests, surpassing other PCIe Gen4 SSDs. Overall, the Samsung 990 PRO with heatsink is the top choice for PCIe Gen4 SSDs.
2TB WD SN770 NVME for £99 - what am i missing?
The Samsung 980 Pro is a fast DRAM-less drive, outperforming other PCIe 3.0 drives. It is only slightly slower than the Hynix Gold P31. Drives with DRAM struggle to keep up, with the ADATA SX8200 Pro and Kingston KC2000 performing similarly, and the HP EX950 and Crucial P5 falling behind. Compared to the Samsung 970 EVO, the performance improvement is 7%. Compared to the Samsung 980 Pro PCIe 4.0 flagship, the difference is only 4%. The WD Black SN850 is the fastest SSD tested, but the Samsung 980 Pro is only 5% slower.
WD Black SN770 2TB SSD Review - High-Capacity + Elite Performance
The WD Black SN770 2TB SSD is a high-capacity and elite performing storage device. It is a DRAMless SSD that defies traditional expectations by delivering exceptional performance without power-hungry components. The 2TB model, although slightly slower than the 1TB model, still outperforms many other SSDs on the market. It excels in synthetic benchmarks, real-world testing, and gaming performance. With its low power consumption, it is an attractive option for consumers. Overall, the WD Black SN770 2TB SSD is considered the most accomplished flash-based storage device available.
WD Black SN770 2TB SSD Review - High-Capacity + Elite Performance
The WD Black SN770 2TB SSD is a high-capacity and elite performing storage device. It is a DRAMless SSD that defies traditional expectations by delivering exceptional performance without power-hungry components. The 2TB model, although slightly slower than the 1TB model, still outperforms many other SSDs on the market. It excels in synthetic benchmarks, real-world testing, and gaming performance. With its low power consumption, it is an attractive option for consumers. Overall, the WD Black SN770 2TB SSD is considered the most accomplished flash-based storage device available.
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AI COMPARISON
Comparison of Samsung 990 Pro 2TB vs Western Digital WD Black SN770 2TB
| Feature | Samsung 990 Pro 2TB | Western Digital WD Black SN770 2TB |
|---|---|---|
| Max Sequential Read | 7450 MB/s | 5150 MB/s |
| Max Sequential Write | 6900 MB/s | 4850 MB/s |
| Max Random Read | 1400000 IOPS | 740000 IOPS |
| Max Random Write | 1550000 IOPS | 800000 IOPS |
| Internal Storage | 2000GB | 2000GB |
| SSD Format | M.2 | M.2 |
| SSD Storage Type | TLC | TLC |
| NVMe Support | Yes | Yes |
| PCIe Version | 4 | 4 |
| TBW (Total Bytes Written) | 1200 TB | 1200 TB |
| Controller Channels | 8 | 4 |
| MTBF | 1.5 million hours | 1.75 million hours |
| Warranty | 5 years | 5 years |
| AES Encryption | 256 | 256 |
| Shock Resistance | 1500G | 1500G |
| Power Consumption (avg) | 5.5W | Not specified |
| Heatsink | No | No |
| RGB Lighting | No | No |
| Max Operating Temp | 70 °C | 85 °C |
| SSD Cache | DRAM | None |
Summary:
The Samsung 990 Pro 2TB and WD Black SN770 2TB are high-performance NVMe SSDs designed for demanding users. The Samsung 990 Pro excels with higher sequential and random read/write speeds, making it ideal for intensive tasks like gaming and content creation. It features a DRAM cache and operates cooler with a lower max temperature. In contrast, the WD Black SN770 offers competitive performance with slightly lower speeds but focuses on power efficiency and capacity, making it suitable for a wide range of consumer tasks despite being DRAM-less.
Recommendations:
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Samsung 990 Pro 2TB: Recommended for users needing top-tier performance in sequential and random read/write operations, such as gamers, content creators, and enthusiasts who prioritize speed and reliability.
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WD Black SN770 2TB: Recommended for users looking for a balance of performance, power efficiency, and affordability, suitable for gaming, multimedia, and general consumer tasks where capacity and cost-effectiveness are key considerations.
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