Samsung 990 PRO
Samsung
89 総合スコア
vs
ADATA SSD
ADATA
85 総合スコア
スコア
Workstation
Gaming
Budget
Console
Laptop
Portable
スペック
| Samsung 990 PRO | ADATA SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| 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) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | — |
| Features | ||
| Heatsink | ✓ | ✓ |
| Hardware Encryption | ✓★ | — |
長所と短所
Samsung 990 PRO
- Strong social proof (100th percentile)100th %ile
- Strong feature (99th percentile)99th %ile
- Strong random (97th percentile)97th %ile
- Strong speed (93rd percentile)93rd %ile
ADATA SSD
- Strong feature (94th percentile)94th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong random (90th percentile)90th %ile
- Strong social proof (80th percentile)80th %ile
価格
Samsung 990 PRO0.404ドルあたりのスコア
vs
ADATA SSD0.268ドルあたりのスコア
Samsung 990 PRO 1.5倍のコストパフォーマンス
結論
勝者: Samsung 990 PRO
Scores 89 overall, wins 4 of 6 usage categories and 6 of 18 specs.
