Kingston
Kingston FURY Renegade G5
$330
Released 2025
Best Internal Ssds · head-to-head
Kingston FURY Renegade G5 vs Seagate FireCuda 540
A sourced, side-by-side comparison. Seagate FireCuda 540 is cheaper at $189.99. Every spec and price links to its source.
Seagate
Seagate FireCuda 540
$189.99Cheaper
Released 2023
Which is better: the Kingston FURY Renegade G5 or Seagate FireCuda 540?
The Kingston FURY Renegade G5 wins 2 of the 2 specs we compare head to head; the other wins 0. The Seagate FireCuda 540 is the cheaper at $189.99. Get the Kingston FURY Renegade G5 for the stronger spec sheet, the Seagate FireCuda 540 to spend less.
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Kingston FURY Renegade G5 | Seagate FireCuda 540 |
|---|---|---|
| US price | $330 | $189.99 |
| Brand | Kingston | Seagate |
| Released | 2025 | 2023 |
| Capacity options (TB) | 1, 2, 4 | 1, 2 |
| Form factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 NVMe | PCIe 5.0 x4 NVMe |
| Seq read (Mbps) | 14800 | 10000 |
| Seq write (Mbps) | 14000 | 10000 |
| Random read kiops | — | — |
| Random write kiops | — | — |
| Nand type | 3D TLC | TLC |
| Has dram cache | Yes | Yes |
| Endurance tbw | 1000 | 1000 |
| Warranty years | 5 | 5 |
Sources — Kingston FURY Renegade G5: storagereview.com (verified 2026-07-11). Seagate FireCuda 540: seagate.com (verified 2026-07-11).
What's the difference between the Kingston FURY Renegade G5 and Seagate FireCuda 540?
Where the two actually differ on the specs we track (4 of 11). Matching specs are omitted.
- Capacity options (TB): Kingston FURY Renegade G5 1, 2, 4 vs Seagate FireCuda 540 1, 2
- Seq read (Mbps): Kingston FURY Renegade G5 14800 vs Seagate FireCuda 540 10000
- Seq write (Mbps): Kingston FURY Renegade G5 14000 vs Seagate FireCuda 540 10000
- Nand type: Kingston FURY Renegade G5 3D TLC vs Seagate FireCuda 540 TLC
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Kingston FURY Renegade G5
Three whitelisted labs benchmarked this PCIe 5.0 drive - StorageReview and Tom's Hardware on the 2TB, Notebookcheck on the 8TB. All rate it among the fastest Gen5 SSDs, with StorageReview and Notebookcheck measuring chart-topping sequential throughput (~14,600-14,890 MB/s), and Tom's Hardware calling it a faithful followup 'bringing much higher performance.' Every surviving source flags premium pricing above competing Gen5 SSDs. (TechPowerUp was dropped in verification - its fetched page contained no confirmable quotes or measurements.) (3 sourced reviews, 3 lab-tested.)
Praised: Class-leading sequential read/write throughput (~14,600-14,890 MB/s measured); Power efficiency and low heat output from the 6nm SM2508 controller; Stable sustained performance with no throttling when adequately cooled.
Flagged: Premium pricing above competing Gen5 SSDs; Offers little to distinguish it from rival high-end SSDs on real-world speed/value; Ships with no cooler; needs at least a passive heatsink to sustain peak load.
Seagate FireCuda 540
Three whitelisted testers hands-on benchmarked the 2 TB FireCuda 540: Tom's Hardware and StorageReview at its 2023 launch, and TechPowerUp in a 2025 re-review. Consensus: a fast PCIe 5.0 drive with high sequential throughput, class-leading sustained/full-drive write speeds, and a standout support package (high TBW endurance plus 3-year data recovery), offset by poor power efficiency, high heat, and a hard requirement for a heatsink to avoid throttling. Both later-lens findings and StorageReview's enterprise tests show it only marginally leads top Gen 4 drives in real use and is weak in some write workloads. (3 sourced reviews, 3 lab-tested.)
Praised: High sequential throughput / impressive transfer rates; Class-leading sustained and full-drive write performance; Strong warranty, high TBW endurance and 3-year data recovery service.
Flagged: Poor power efficiency and high heat output; Requires cooling; throttles without a heatsink; Does not fully leverage Gen 5 - only marginally faster than top Gen 4 drives in real use, and weak in some write tests.