Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
Samsung 990 EVO 1TB PCIe 4.0 x4 NVMe M.2 2280
买家怎么说
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
所有七条经过验证的评论都极为正面,称赞WD_BLACK SN8100是最快的Gen5 NVMe SSD,没有任何问题。用户强调其持续速度、在PCIe 5.0主板上的强劲性能以及购买时的良好价格。一位评论者指出它在缓存性能上胜过其他驱动器,问答部分确认了M.2 2280外形规格和高达14,900 MB/s的读取速度。
优点
- 最快的Gen5 NVMe SSD
- 没有任何问题
- 在PCIe 5.0上超快
- 持续速度强劲
- 购买时价格良好
缺点
- 昂贵(从"如果你买得起"暗示)
Samsung 990 EVO 1TB PCIe 4.0 x4 NVMe M.2 2280
用户对这款三星SSD基本满意,称赞其快速的读写速度、简单的安装和良好的性价比。一些人指出它没有DRAM,如果价格相近则推荐990 EVO Plus,另一些人提到需要找到安装螺丝并更新固件。总体而言,它被视为一款可靠的预算NVMe,尤其适合游戏和存储扩展。
优点
- 快速的读写速度
- 安装简单
- 性价比高
- 适合游戏存储
- 可靠的三星品牌
缺点
- 无DRAM
- 不附带安装螺丝
- 需要更新固件
- 与iMac 2020不兼容
评分
规格
| Western Digital WD_BLACK SN8100 | Samsung 990 EVO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | ✗ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | ✓ | ✓ |
优缺点
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
- Strong feature (100th percentile)100th %ile
- Strong user sentiment (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong speed (98th percentile)98th %ile
Samsung 990 EVO 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong feature (79th percentile)
- Strong user sentiment (79th percentile)
- Strong speed (73rd percentile)
- Below average affordability (32nd percentile)
价格
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280 性价比高 1.7 倍
结论
Scores 95 overall, wins 6 of 6 usage categories and 9 of 17 specs.