Between the T705 2TB and 870 EVO 1TB, the T705 2TB comes out ahead in sequential read / sequential write, while the 870 EVO 1TB wins on several specs. Overall, the T705 2TB scores 89.3 and the 870 EVO 1TB scores 43.5 on our Mars Score.
Which should you buy?
The T705 2TB is the clear pick on raw spec strength, leading by 45.8 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the T705 2TB if you care most about sequential read / sequential write. The biggest gaps in its favor are sequential read, sequential write, capacity, among others.
The 870 EVO 1TB similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the T705 2TB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Crucial - T705 2TB wins
- ▲Sequential read — 2489.29% more. 14500 MB/s vs 560 MB/s.
- ▲Sequential write — 2296.23% more. 12700 MB/s vs 530 MB/s.
- ▲Capacity — 100.00% more. 2000 GB vs 1000 GB.
- ▲Endurance (TBW) — 100.00% more. 1200 vs 600.
- ▲Interface: PCIe 5.0 x4 (vs SATA III).
Why Samsung - 870 EVO 1TB wins
- No decisive advantages.
Spec comparison
Capacity
| Spec | Crucial - T705 2TB | Samsung - 870 EVO 1TB |
|---|---|---|
| Capacity | 2000 GBlead | 1000 GB |
Performance
| Spec | Crucial - T705 2TB | Samsung - 870 EVO 1TB |
|---|---|---|
| Sequential read | 14500 MB/slead | 560 MB/s |
| Sequential write | 12700 MB/slead | 530 MB/s |
| Interface | PCIe 5.0 x4lead | SATA III |
| Form factor | M.2 2280lead | 2.5" SATA |
Endurance
| Spec | Crucial - T705 2TB | Samsung - 870 EVO 1TB |
|---|---|---|
| Endurance (TBW)ⓘ | 1200lead | 600 |
| Warranty | 5 yrs | 5 yrs |
Spec-level deep dives
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