Patriot P300 1TB vs Seagate BarraCuda Q5 1TB
The site holds no current price for at least one of these, so what follows compares specifications alone.
| Specification | PatriotP300 1TB | SeagateBarraCuda Q5 1TB |
|---|---|---|
| Capacity (GB) | 1000 | 1000 |
| Sequential read (MB/s) | 2100 | 2400better |
| Sequential write (MB/s) | 1650 | 1700better |
| Current best price | 147,99 €at Amazon.fr · captured 2026-09-13 | — |
| Price per TB | 147,99 € | — |
| Endurance (TBW) | 480better | 274 |
| Warranty (years) | 5better | 3 |
| DRAM cache | No | — |
| NAND type | — | qlc |
How these two compare
Sequential throughput
Patriot P300 1TB is rated 2100 MB/s read and 1650 MB/s write; Seagate BarraCuda Q5 1TB, 2400 MB/s read and 1700 MB/s write. These are peak sequential rates over PCIe — the speed you would see copying one large file. For boot, app launches and everyday feel, random access matters more than this headline figure.
Endurance
The makers warrant 480 TBW on Patriot P300 1TB and 274 TBW on Seagate BarraCuda Q5 1TB — how much writing each is rated to take before the endurance clause lapses. Most desktop workloads never come close, so read the two against each other rather than as a limit you are likely to reach.
DRAM cache
Patriot P300 1TB is DRAM-less; the catalog does not state whether Seagate BarraCuda Q5 1TB carries a DRAM cache. A DRAM cache holds the drive's mapping table — the index of where each block physically sits — so the controller places and finds data without an extra flash lookup. A DRAM-less drive borrows a little system memory (HMB) or a slice of its own flash instead, and is likelier to slow once a long run of random writes outlasts its fast cache.
NAND and warranty
NAND: Patriot P300 1TB's NAND is not stated and Seagate BarraCuda Q5 1TB uses QLC. The tier is bits per cell — SLC, MLC, TLC and QLC from one to four — trading density against endurance and sustained-write speed: QLC is cheapest per gigabyte, TLC the mainstream balance, and the denser the cell the sooner sustained writes taper. On the cover: Patriot P300 1TB carries a 5-year warranty, Seagate BarraCuda Q5 1TB carries a 3-year warranty. The length is the maker's own vote of confidence, and on an SSD it tends to track the endurance rating — a longer warranty usually meaning more rated writes.
Which to buy
With a price missing for at least one side, there is no cost verdict to give. What separates two otherwise-similar drives is up in the sections above — sustained and random behaviour, whether there is a DRAM cache, the flash tier and the warranty — so weigh those against what your build needs.
Common questions about this pair
- Which is faster, Patriot P300 1TB or Seagate BarraCuda Q5 1TB?
- Patriot P300 1TB is rated 2100 MB/s read and 1650 MB/s write; Seagate BarraCuda Q5 1TB, 2400 MB/s read and 1700 MB/s write. These are peak sequential rates over PCIe — the speed you would see copying one large file. For boot, app launches and everyday feel, random access matters more than this headline figure.
- Should you buy Patriot P300 1TB or Seagate BarraCuda Q5 1TB?
- With a price missing for at least one side, there is no cost verdict to give. What separates two otherwise-similar drives is up in the sections above — sustained and random behaviour, whether there is a DRAM cache, the flash tier and the warranty — so weigh those against what your build needs.