Seagate FireCuda 530 500GB vs SK hynix Platinum P41 500GB
At least one of these has no price the site currently tracks, so what follows weighs specifications alone.
| Specification | SeagateFireCuda 530 500GB | SK hynixPlatinum P41 500GB |
|---|---|---|
| Capacity (GB) | 500 | 500 |
| Sequential read (MB/s) | 7000 | 7000 |
| Sequential write (MB/s) | 3000 | 4700better |
| Current best price | — | — |
| Price per TB | — | — |
| Endurance (TBW) | 640better | 500 |
| Warranty (years) | 5 | 5 |
| DRAM cache | Yes | Yes |
| NAND type | tlc | tlc |
| Controller | Phison E18 | SK hynix Aries (ACNS075) |
How these two compare
Sequential throughput
Seagate FireCuda 530 500GB states 7000 MB/s read and 3000 MB/s write; SK hynix Platinum P41 500GB states 7000 MB/s read and 4700 MB/s write, both over PCIe. Sequential numbers like these describe large sustained transfers; the responsiveness you notice day to day tracks random access more closely than the peak figures do.
Random access
Seagate FireCuda 530 500GB is rated 400.000 IOPS random read and 700.000 random write; SK hynix Platinum P41 500GB, 960.000 and 1.000.000. Random 4K access — many small, scattered operations — is what a drive does booting, launching apps and juggling everyday tasks, and it tracks that feel far more closely than the sequential figures above.
Endurance
Seagate FireCuda 530 500GB is rated for 640 TBW and SK hynix Platinum P41 500GB for 500 TBW — the total the maker warrants you can write over the drive's life. A typical desktop writes only a few terabytes a year, so either rating is many years of headroom; the figure matters mainly as a relative signal of how hard each is built to be driven.
DRAM cache
On the cache question: Seagate FireCuda 530 500GB carries a DRAM cache, and SK hynix Platinum P41 500GB carries a DRAM cache. The DRAM keeps the flash-translation table close, sparing a lookup on nearly every access; a drive without it leans on host memory or its own flash, which usually shows as slower sustained random writes rather than in the headline sequential numbers.
NAND, controller and warranty
On the flash itself: Seagate FireCuda 530 500GB uses TLC, and SK hynix Platinum P41 500GB uses TLC. NAND tiers count bits per cell — more bits pack more capacity into the same silicon but shorten write endurance and slow sustained writes, which is why QLC sits below TLC on lasting performance even when the sequential numbers match. Controller: Seagate FireCuda 530 500GB uses the Phison E18 and SK hynix Platinum P41 500GB uses the SK hynix Aries (ACNS075). The controller runs wear-levelling, error correction and the mapping table, so it shapes sustained and random behaviour as much as the flash does — though the model name alone predicts little without testing. Seagate FireCuda 530 500GB carries a 5-year warranty and SK hynix Platinum P41 500GB carries a 5-year warranty — the length the maker will stand behind the drive, and usually a proxy for the endurance it is rated to.
Which to buy
The site holds no current price for at least one of these, so it cannot call the buy on cost. Judge them on the specifications above — at the same capacity and interface, two drives usually part on things like the DRAM cache, the NAND tier, endurance and warranty, so weigh whichever of those the sections above report.
Common questions about this pair
- Which is faster, Seagate FireCuda 530 500GB or SK hynix Platinum P41 500GB?
- Seagate FireCuda 530 500GB states 7000 MB/s read and 3000 MB/s write; SK hynix Platinum P41 500GB states 7000 MB/s read and 4700 MB/s write, both over PCIe. Sequential numbers like these describe large sustained transfers; the responsiveness you notice day to day tracks random access more closely than the peak figures do.
- How do Seagate FireCuda 530 500GB and SK hynix Platinum P41 500GB compare on random access?
- Seagate FireCuda 530 500GB is rated 400.000 IOPS random read and 700.000 random write; SK hynix Platinum P41 500GB, 960.000 and 1.000.000. Random 4K access — many small, scattered operations — is what a drive does booting, launching apps and juggling everyday tasks, and it tracks that feel far more closely than the sequential figures above.
- Should you buy Seagate FireCuda 530 500GB or SK hynix Platinum P41 500GB?
- The site holds no current price for at least one of these, so it cannot call the buy on cost. Judge them on the specifications above — at the same capacity and interface, two drives usually part on things like the DRAM cache, the NAND tier, endurance and warranty, so weigh whichever of those the sections above report.