Best 1TB PCIe 3.0 ADATA DRAM SSDs
There are 10 1TB PCIe 3.0 ADATA DRAM SSDs compared here. The fastest is the ADATA XPG SX8100 at 3500 MB/s read at 1TB. Sequential reads across the group span 1800–3500 MB/s at 1TB.
Why this configuration
A 1TB PCIe 3.0 ADATA DRAM SSD is an affordable NVMe step up from SATA. Gen3 is roughly six times SATA's throughput yet often costs little more, making it the easy default for a first NVMe drive or a laptop that only supports Gen3. ADATA specifically tends to be chosen here for its firmware track record and warranty support.
1TB is the capacity most single-drive builds settle on.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: workstation and creative loads that hammer random I/O.
Ranked list
Speeds on this page are the manufacturer's 1TB ratings where published (10 of 10 drives), not the family headline figure. Rated writes at 1TB run 860–3000 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 1TB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  ADATA XPG SX8100 500GB, 1TB, 2TB | High-end | Realtek RTS5762 (2-Core, 8-Canais, | 3500 | 1280 | Find on Amazon |
| 2 |  ADATA XPG SX8200 PRO 250GB, 500GB, 1TB, 2TB | High-end | SM2262ENG | Silicon Motion SM2262G | 3500 | 1280 | Find on Amazon |
| 3 |  ADATA XPG SX8800 PRO 500GB, 1TB | High-end | Realtek RTS5762 (2-Core, 8-Canais, | 3500 | 640 | Find on Amazon |
| 4 |  ADATA XPG GAMMIX S11 PRO 250GB, 500GB, 1TB, 2TB, 960GB | High-end | Silicon Motion SM2262EN (2-Core 62 | 3500 | 1280 | Find on Amazon |
| 5 |  ADATA XPG SPECTRIX S40G RGB 250GB, 500GB, 1TB, 2TB | Mid-range | Realtek RTS5762 (2-Core, 8-Canais, | 3500 | 1280 | Find on Amazon |
| 6 |  ADATA XPG GAMMIX S10 128GB, 250GB, 500GB, 1TB | Value | Silicon Motion SM2260 (Dual ARM Co | 1800 | 640 | Find on Amazon |
| 7 |  ADATA XPG GAMMIX SX7000 128GB, 250GB, 500GB, 1TB | Value | Silicon Motion SM2260 (Dual ARM Co | 1800 | 640 | Find on Amazon |
| 8 |  ADATA XPG GAMMIX S41 250GB, 500GB, 1TB | — | Realtek RTS5762 (2-Core, 8-Canais, | 3500 | 640 | Find on Amazon |
| 9 |  ADATA SX9000 250GB, 500GB, 1TB | — | Marvell 88SS1093 | 2800 | 1000 | Find on Amazon |
| 10 |  ADATA XPG SX8000 128GB, 250GB, 500GB, 1TB | — | Silicon Motion SM2260 (Dual ARM Co | 1900 | 640 | Find on Amazon |
The parts, explained
1TB is the mainstream single-drive capacity.
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
An onboard DRAM cache keeps the flash mapping table on the drive, holding random performance steady under sustained load.
Staying with ADATA means consistent firmware, tooling and warranty handling across the range.