Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
87 综合评分
vs
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
90 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
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
88 满分 100 置信度中 12 条评价
WD Black SN8100 因其极速的 Gen5 性能而备受赞誉，用户报告称其性能是 Gen4 硬盘的两倍，启动时间仅需几秒。评论强调出色的散热管理、易于安装和可靠性，尽管高价格是一个显著缺点。总体而言，对于拥有兼容硬件和预算的人来说，这是一次顶级升级。
优点
- 极速 Gen5 速度
- 出色的散热管理
- 易于安装
- 可靠性
- 适合游戏
缺点
- 高价格
- 需要 Gen5 主板
- 对许多人来说昂贵
Performance speed 12
Heat management 5
Value for money 6
Ease of installation 4
Reliability 4
Compatibility 3
评分
Budget
Workstation
Laptop
Gaming
Console
Portable
规格
| Samsung 990 EVO | SanDisk WD_BLACK SN8100 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| 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) | ||
| Warranty (years) | 5 | 5 |
| 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)
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong speed (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong endurance (95th percentile)95th %ile
- Below average affordability (9th percentile)9th %ile
结论
胜出: SanDisk WD_BLACK SN8100
Scores 90 overall, wins 3 of 6 usage categories and 7 of 17 specs.