Samsung 990 EVO
Samsung
87 综合评分
vs
KingSpec SSD
KingSpec
41 综合评分
买家怎么说
Samsung 990 EVO
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
KingSpec SSD
82 满分 100 置信度中 11 条评价
该驱动器总体评价良好，尤其是在ThinkPad和Dell等笔记本电脑的WWAN插槽以及Raspberry Pi设置中使用。用户称赞其兼容性、价格和日常使用的足够性能。然而，一条经过验证的评论报告了大约两年后出现故障，尽管卖家响应迅速的客户服务缓解了问题。总体情绪积极，但存在可靠性担忧。
优点
- 在WWAN插槽中工作
- 价格好
- 日常使用速度足够
- 与Raspberry Pi兼容
- 安装简单
缺点
- 两年后故障
- 不是最快的
- 无DRAM设计
- 限于PCIe 2x
Compatibility 6
Value for money 5
Performance 7
Reliability 3
Customer service 1
Installation 2
评分
Laptop
Budget
Gaming
Workstation
Console
Portable
规格
| Samsung 990 EVO | KingSpec SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2242 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x2 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| 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) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✓★ | — |
优缺点
Samsung 990 EVO
- Strong social proof (100th percentile)100th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong user sentiment (79th percentile)
KingSpec SSD
- Strong social proof (80th percentile)80th %ile
- Below average capacity (17th percentile)17th %ile
结论
胜出: Samsung 990 EVO
Scores 87 overall, wins 6 of 6 usage categories and 9 of 18 specs.