Seagate FireCuda 540 8TB · with heatsink
PCIe 5.0 · 10000/10000 MB/s · 2TB
Corsair MP700 Pro 4TB · bare
PCIe 5.0 · 14000/12000 MB/s · 4TB
Dead heat — it comes down to priorities.
In our weighted Specdex score, Seagate FireCuda 540 8TB · with heatsink lands at 92 and Corsair MP700 Pro 4TB · bare at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Seagate FireCuda 540 8TB · with heatsink if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Pick Corsair MP700 Pro 4TB · bare 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
Corsair MP700 Pro 4TB · bareSpecdex score per dollar at MSRP
Corsair MP700 Pro 4TB · bare more score per dollar ($720 vs $1,604).
Score breakdown
Specs side-by-side
| Spec | Seagate FireCuda 540 8TB · with heatsink | Corsair MP700 Pro 4TB · bare |
|---|---|---|
| Interface | PCIe 5.0 | PCIe 5.0 |
| Capacity | ▲ 8TB | 4TB |
| Read/Write | 10000/10000 MB/s | 14000/12000 MB/s |
Seagate FireCuda 540 8TB · with heatsink
- +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
Corsair MP700 Pro 4TB · bare
- +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: Seagate FireCuda 540 8TB · with heatsink vs Corsair MP700 Pro 4TB · bare
Which is better, Seagate FireCuda 540 8TB · with heatsink or Corsair MP700 Pro 4TB · bare? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Seagate FireCuda 540 8TB · with heatsink worth the price? +
At $1,604, Seagate FireCuda 540 8TB · with heatsink delivers a Specdex score of 92 — strongest in read.
Is Corsair MP700 Pro 4TB · bare worth the price? +
At $720, Corsair MP700 Pro 4TB · bare delivers a Specdex score of 92 — strongest in read.
Does Seagate FireCuda 540 8TB · with heatsink or Corsair MP700 Pro 4TB · bare 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.
Which is the better value, Seagate FireCuda 540 8TB · with heatsink or Corsair MP700 Pro 4TB · bare? +
Corsair MP700 Pro 4TB · bare — more score per dollar ($720 vs $1,604). Specdex score per dollar at MSRP.