Crucial T705 1TB vs Sabrent Rocket 5 1TB
The site holds no current price for at least one of these, so what follows compares specifications alone.
| Specification | CrucialT705 1TB | SabrentRocket 5 1TB |
|---|---|---|
| Capacity (GB) | 1000 | 1000 |
| Sequential read (MB/s) | 13600better | 13000 |
| Sequential write (MB/s) | 10200better | 9500 |
| Current best price | $378.90at Newegg Canada · captured 2026-09-09 | — |
| Price per TB | $378.90 | — |
| Endurance (TBW) | 1200better | 600 |
| Warranty (years) | 5 | 5 |
| DRAM cache | Yes | Yes |
| NAND type | tlc | tlc |
| Controller | Phison PS5026-E26 | Phison PS5026-E26 |
How these two compare
Sequential throughput
Crucial T705 1TB is rated 13600 MB/s read and 10200 MB/s write; Sabrent Rocket 5 1TB, 13000 MB/s read and 9500 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 1200 TBW on Crucial T705 1TB and 600 TBW on Sabrent Rocket 5 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
Crucial T705 1TB carries a DRAM cache; Sabrent Rocket 5 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, controller and warranty
NAND: Crucial T705 1TB uses TLC and Sabrent Rocket 5 1TB uses TLC. 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 controller: Crucial T705 1TB uses the Phison PS5026-E26, and Sabrent Rocket 5 1TB uses the Phison PS5026-E26. It is the chip handling error correction, wear-levelling and where each write lands — much of how a drive holds up under load — even if the part number on its own tells you little. On the cover: Crucial T705 1TB carries a 5-year warranty, Sabrent Rocket 5 1TB carries a 5-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, Crucial T705 1TB or Sabrent Rocket 5 1TB?
- Crucial T705 1TB is rated 13600 MB/s read and 10200 MB/s write; Sabrent Rocket 5 1TB, 13000 MB/s read and 9500 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 Crucial T705 1TB or Sabrent Rocket 5 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.