Comparison of SSDs
Bensuperpc février 23, 2025 [Hardware] #Features #SSD #NVMe #PCIeIntroduction
Samsung SSD
| Modèle | Release | NVMe | PCIe | Consumption | Perfs R/W | IOPS (R/W) | Capacity | Memory type | TBW (1TB) | Memory |
|---|---|---|---|---|---|---|---|---|---|---|
| Samsung 950 Pro | 2015 | 1.1 | 3.0 x4 | 5,7w / 0,03w | 2.5 / 1.5 GB/s | 300K / 110K | 256 GB – 512 GB | MLC | 800 TBW | 0.5 GB LPDDR3 |
| Samsung 960 Evo | 2016 | 1.2 | 3.0 x4 | 5,7w / 0,04w | 3.2 / 1.9 GB/s | 380K / 360K | 256 GB – 1 To | TLC | 400 TBW | 0.5-1 GB LPDDR3 |
| Samsung 960 Pro | 2016 | 1.3 | 3.0 x4 | 5,7w / 0,04w | 3.5 / 2.1 GB/s | 500K / 450K | 512 GB – 2 To | MLC | 800 TBW | 0.5-2 GB LPDDR3 |
| Samsung 970 Evo | 2018 | 1.3 | 3.0 x4 | 6w / 0,05w | 3.5 / 2.5 GB/s | 500K / 480K | 256 GB – 2 TB | TLC | 600 TBW | 0.5-2 GB LPDDR3 |
| Samsung 970 Evo Plus | 2021 | 1.3 | 3.0 x4 | 6w / 0,05w | 3.5 / 3.3 GB/s | 620K / 560K | 256 GB – 2 TB | TLC | 600 TBW | 0.5-2 GB LPDDR3 |
| Samsung 970 Pro | 2018 | 1.3 | 3.0 x4 | 5,7w / 0,05w | 3.5 / 3.3 GB/s | 500K / 450K | 512 GB – 1 TB | MLC | 1200 TBW | 0.5-1 GB LPDDR3 |
| Samsung 980 | 2021 | 1.4 | 3.0 x4 | 4,6w / 0,05w | 3.5 / 3.0 GB/s | 500K / 480K | 256 GB – 1 TB | TLC | 600 TBW | - |
| Samsung 980 Pro | 2021 | 1.4 | 4.0 x4 | 6,2w / 0,05w | 7.0 / 5.1 GB/s | 1000K / 1000K | 256 GB – 2 TB | TLC | 600 TBW | 0.5-2 GB LPDDR3 |
| Samsung 990 Evo | 2023 | 2.0 ? | 4.0 x4/5.0 x2 | 5,5w / 0,05w | 5.0 / 4.2 GB/s | 700K / 800K | 1 TB – 2 TB | TLC | 600 TBW | - |
| Samsung 990 Evo Plus | 2024 | 2.0 ? | 4.0 x4/5.0 x2 | 5,5w / 0,05w | 7.1 / 6.3 GB/s | 850K / 1350K | 1 TB – 4 TB | TLC | 600 TBW | - |
| Samsung 990 Pro | 2022 | 2.0 | 4.0 x4 | 5,5w / 0,05w | 7.4 / 6.9 GB/s | 1400K / 1500K | 1 TB – 2 TB | TLC | 600 TBW | 1-2 GB LPDDR4 |
| Samsung 9100 Pro | 2025 | 2.0 | 5.0 x4 | 9w / 0.05w | 14.8 / 13.4 GB/s | 2200K / 2600K | 1 TB – 8 TB | TLC | 600 TBW | 1-4 GB LPDDR4 |
Western Digital SSD
| Modèle | Release | NVMe | PCIe | Consumption | Perfs R/W | IOPS (R/W) | Capacity | Memory type | TBW (1TB) | Memory |
|---|---|---|---|---|---|---|---|---|---|---|
| WD SN770 | 2020 | 1.4 | 4.0 x4 | 4.6w / ? | 5.1 / 4.9 GB/s | 740K / 800K | 256 GB – 2 TB | TLC | 600 TBW | - |
| WD SN850 | 2020 | 1.4 | 4.0 x4 | 7w / ? | 7.0 / 5.1 GB/s | 1000K / 770K | 512 GB – 2 TB | TLC | 600 TBW | 0.5-2 GB DDR4 |
| WD SN850X | 2022 | 1.4 | 4.0 x4 | 6,8w / ? | 7.3 / 6.6 GB/s | 1200K / 1200K | 1 TB – 8 TB | TLC | 600 TBW | 1-2 GB DDR4 |