Crucial T705 2TB vs WD Black SN850X 2TB
SSD comparison · Crucial vs WD · 2024 vs 2022
Crucial T705 2TB vs WD Black SN850X 2TB — head to head
| Metric | Crucial T705 2TB | WD Black SN850X 2TB |
|---|---|---|
| Relative tier | 100/100 | 90/100 |
| TDP / power | 11 W | 8 W |
| Seq. read | 14,500 MB/s | 7,300 MB/s |
| Capacity | 2000 GB | 2000 GB |
Which one should you pick?
Crucial T705 2TB leads by ~10 tier points — a modest relative-performance gap. 14,500 MB/s vs 7,300 MB/s seq. read. Tier is a TweakGearPro planning estimate, not a benchmark — verify with reviews that match your exact workload, resolution and workload mix before buying.
Specs: vendor datasheets / TechPowerUp database, retrieved 2026-08-29. Tier is a TweakGearPro relative performance index (estimate), not a benchmark guarantee.
Full specifications
Crucial T705 2TB
| Brand / series | Crucial T705 |
|---|---|
| Architecture / class | PCIe 5.0 |
| Launch year | 2024 |
| Capacity | 2000 GB |
| Interface | PCIe 5.0 x4 NVMe |
| Seq. read | 14,500 MB/s |
| Seq. write | 12,700 MB/s |
| NAND | TLC |
| Endurance (TBW) | 1200 TB |
| Form factor | M.2 2280 |
| DRAM cache | Yes |
| Active power | ~11 W |
| Relative tier | 100/100 — Enthusiast flagship |
WD Black SN850X 2TB
| Brand / series | WD Black SN850X |
|---|---|
| Architecture / class | PCIe 4.0 |
| Launch year | 2022 |
| Capacity | 2000 GB |
| Interface | PCIe 4.0 x4 NVMe |
| Seq. read | 7,300 MB/s |
| Seq. write | 6,600 MB/s |
| NAND | TLC |
| Endurance (TBW) | 1200 TB |
| Form factor | M.2 2280 |
| DRAM cache | Yes |
| Active power | ~8 W |
| Relative tier | 90/100 — Enthusiast flagship |