SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
90 综合评分
vs
Western Digital WD Blue SN5000 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
78 综合评分
买家怎么说
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
Western Digital WD Blue SN5000 4TB PCIe 4.0 x4 NVMe M.2 2280
72 满分 100 置信度中 12 条评价
WD Blue SN5000 总体评价不错，因其大容量 SLC 缓存、良好性能和性价比而受到称赞，尤其是作为副盘或游戏盘。然而，有一个产品到货即坏，部分用户指出它发热且无 DRAM，在某些情况下可能影响性能。总体而言，对于大多数用户来说，这是一款可靠的预算型 NVMe SSD。
优点
- 大容量SLC缓存
- 性价比高
- 作为副盘表现出色
- 安装简便
- 性能可靠
缺点
- 发热
- 无DRAM缓存
- 到货即坏
- 不适合高负载
Performance 5
Value for money 4
Heat 2
Reliability 2
Dram cache 2
Compatibility 2
评分
Workstation
Gaming
Laptop
Console
Budget
Portable
规格
| SanDisk WD_BLACK SN8100 | Western Digital WD Blue SN5000 | |
|---|---|---|
| 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | — | ✗ |
优缺点
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 (8th percentile)8th %ile
Western Digital WD Blue SN5000 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong capacity (93rd percentile)93rd %ile
- Strong random (91st percentile)91st %ile
- Strong speed (77th percentile)
- Strong endurance (76th percentile)
- Below average affordability (18th percentile)18th %ile
- Below average user sentiment (29th percentile)
价格
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 22800.104每美元得分
vs
Western Digital WD Blue SN5000 4TB PCIe 4.0 x4 NVMe M.2 22800.162每美元得分
Western Digital WD Blue SN5000 4TB PCIe 4.0 x4 NVMe M.2 2280 性价比高 1.6 倍
结论
胜出: SanDisk WD_BLACK SN8100
Scores 90 overall, wins 5 of 6 usage categories and 6 of 16 specs.
