Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
87 综合评分
vs
Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
43 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 PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
评分
Budget
Laptop
Gaming
Workstation
Console
Portable
规格
| Samsung 990 EVO | Western Digital PC SN740 | |
|---|---|---|
| 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) | 无数据 | |
| Sequential Write (MB/s) | 无数据 | |
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✗ | — |
| Controller | Samsung in-house Controller | — |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| Warranty (years) | 5★ | 2 |
| 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 PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280
- Strong affordability (85th percentile)85th %ile
- Strong speed (67th percentile)
- Below average feature (15th percentile)15th %ile
- Below average capacity (17th percentile)17th %ile
价格
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 22800.511每美元得分
vs
Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 22800.609每美元得分
Western Digital PC SN740 256GB PCIe 4.0 x4 NVMe M.2 2280 性价比高 1.2 倍
结论
胜出: Samsung 990 EVO
Scores 87 overall, wins 6 of 6 usage categories and 9 of 17 specs.
