Crucial T705 4TB
PCIe 5.0 · 14500/12700 MB/s · 4TB
Seagate FireCuda 540 4TB
PCIe 5.0 · 10000/10000 MB/s · 4TB
Dead heat — it comes down to priorities.
In our weighted Specdex score, Crucial T705 4TB lands at 92 and Seagate FireCuda 540 4TB at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Crucial T705 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Pick Seagate FireCuda 540 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Winner by scenario
Derived from the sub-score breakdown · not a separate testEndurance & reliability
TieWrite endurance and long-term dependability
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
TieSpecdex score per dollar at MSRP
Effectively tied — similar score-per-dollar at MSRP.
Score breakdown
Specs side-by-side
| Spec | Crucial T705 4TB | Seagate FireCuda 540 4TB |
|---|---|---|
| Interface | PCIe 5.0 | PCIe 5.0 |
| Capacity | 4TB | 4TB |
| Read/Write | 14500/12700 MB/s | 10000/10000 MB/s |
Crucial T705 4TB
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
Seagate FireCuda 540 4TB
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
FAQ: Crucial T705 4TB vs Seagate FireCuda 540 4TB
Which is better, Crucial T705 4TB or Seagate FireCuda 540 4TB? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Crucial T705 4TB worth the price? +
At $720, Crucial T705 4TB delivers a Specdex score of 92 — strongest in read.
Is Seagate FireCuda 540 4TB worth the price? +
At $720, Seagate FireCuda 540 4TB delivers a Specdex score of 92 — strongest in read.
Does Crucial T705 4TB or Seagate FireCuda 540 4TB last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.