Samsung PM981 512GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
37 综合评分
vs
XPG GAMMIX S70 Blade 2TB PCIe 4.0 x4 NVMe M.2 2280
XPG
88 综合评分
买家怎么说
Samsung PM981 512GB PCIe 3.0 x4 NVMe M.2 2280
72 满分 100 置信度中 12 条评价
三星PM981 NVMe固态硬盘总体表现出色，用户报告启动时间快、读写速度高。然而，多位买家收到的是二手或OEM产品而非全新，还有一位收到的是金士顿硬盘而非三星。总体而言，该硬盘因速度和安装简便而受到称赞，但包装和真伪问题是值得关注的担忧。
优点
- 启动速度快
- 读写速度高
- 安装简便
- 性价比高
- 兼容多种笔记本电脑
缺点
- 收到二手或OEM产品
- 有人收到金士顿而非三星
- 非零售包装
- 二手硬盘上预装软件
Performance 6
Authenticity 3
Packaging 2
Ease of installation 4
Value for money 3
Compatibility 3
XPG GAMMIX S70 Blade 2TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度低 8 条评价
用户对这款SSD的评价非常积极，称赞其安装简便、速度快、性价比高。许多人将其用作启动盘或游戏盘，一位长期用户表示使用近三年后仍运行完美。虽然存在一些关于兼容性和性能差异的小担忧，但总体强烈推荐。
优点
- 安装简便
- 速度快
- 性价比高
- 长期可靠性
- 适合游戏
缺点
- 比三星990 Pro稍慢
- 有些用户感受复杂
- 没有重大抱怨
Ease of installation 5
Performance speed 4
Value for money 3
Reliability 2
Compatibility 2
Gaming use 1
评分
Workstation
Gaming
Console
Budget
Laptop
Portable
规格
| Samsung PM981 | XPG GAMMIX S70 Blade | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 3.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 3 | 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★ |
| DRAM Cache | — | ✓★ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Features | ||
| Heatsink | — | ✓★ |
优缺点
Samsung PM981 512GB PCIe 3.0 x4 NVMe M.2 2280
- Below average feature (15th percentile)15th %ile
- Below average endurance (15th percentile)15th %ile
- Below average user sentiment (29th percentile)
- Below average capacity (34th percentile)
XPG GAMMIX S70 Blade 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong feature (94th percentile)94th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong random (90th percentile)90th %ile
- Strong user sentiment (79th percentile)
- Below average affordability (30th percentile)
结论
胜出: XPG GAMMIX S70 Blade
Scores 88 overall, wins 6 of 6 usage categories and 11 of 15 specs.