Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
87 综合评分
vs
Western Digital WD_BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
97 综合评分
买家怎么说
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度中 11 条评价
用户普遍对这款三星SSD非常满意，称赞其快速的读写速度、简单的安装以及适合预算配置的性价比。一些人指出，像990 EVO PLUS这样带DRAM的替代品价格相近，可能是更好的选择，还有少数人提到需要额外螺丝或固件更新等小麻烦。总体而言，它被视为游戏和存储扩展的可靠之选。
优点
- 读写速度快
- 安装简单
- 性价比高
- 三星品质可靠
- 适合游戏存储
缺点
- 无DRAM设计
- 需要固件更新
- 需要额外螺丝
- 散热器安装棘手
Performance 6
Ease of installation 4
Value for money 4
Dram less design 2
Firmware update 2
Gaming use 2
Western Digital WD_BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
92 满分 100 置信度中 17 条评价
WD_BLACK SN850X 因其卓越的速度和可靠性而备受赞誉，常与三星和Solidigm等竞争对手进行有利比较。用户强调其性价比，尤其是在促销时，以及其适用于游戏和高性能任务。对潜在问题的担忧通过固件更新得到缓解，并确认该硬盘在PS5和Windows 11上运行良好。
优点
- 极速性能
- 可靠表现
- 物超所值
- PS5安装简便
- 兼容Windows 11
缺点
- 潜在固件问题
- 4TB版本双面
- 高强度使用可能需要散热器
Speed 6
Reliability 5
Value for money 3
Ps5 compatibility 3
Firmware concerns 2
Windows 11 boot 1
评分
Budget
Gaming
Workstation
Console
Laptop
Portable
规格
| Samsung 990 EVO | Western Digital WD_BLACK SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | Samsung in-house Controller | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✓ | ✓ |
优缺点
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong feature (79th percentile)
Western Digital WD_BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong feature (99th percentile)99th %ile
- Strong random (95th percentile)95th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (94th percentile)94th %ile
- Below average affordability (25th percentile)
价格
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
No current pricing available
Western Digital WD_BLACK SN850X 2TB PCIe 4.0 x4 NVMe M.2 2280
结论
胜出: Western Digital WD_BLACK SN850X
Scores 97 overall, wins 4 of 6 usage categories and 7 of 18 specs.
