Samsung
Samsung 990 EVO Plus 4TB
PCIe 4.0/5.0 · 7250/6300 MB/s · 4TB
86
/ 100
From $360
VS
Samsung 9100 Pro 2TB wins by 9
Samsung
Samsung 9100 Pro 2TB
PCIe 5.0 · 14.8 GB/s · TLC
95
/ 100
From $269
Specdex verdict
Samsung 9100 Pro 2TB takes it — here’s why.
In our weighted Specdex score, Samsung 990 EVO Plus 4TB lands at 86 and Samsung 9100 Pro 2TB at 95. That puts Samsung 9100 Pro 2TB ahead by 9 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Samsung 990 EVO Plus 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
Pick Samsung 9100 Pro 2TB if…
- ✓Class-leading PCIe 5.0 sequentials
- ✓5-year warranty
- ✓Magician software polished
Samsung 990 EVO Plus 4TB 86
vs 95 Samsung 9100 Pro 2TB
Score breakdown
Samsung 990 EVO Plus 4TB
86 read 90
write 88
endurance 88
value 84
speed 0
software 0
reliability 0
Samsung 9100 Pro 2TB
95 read 0
write 0
endurance 92
value 80
speed 100
software 96
reliability 92
Specs side-by-side
| Spec | Samsung 990 EVO Plus 4TB | Samsung 9100 Pro 2TB |
|---|---|---|
| Interface | PCIe 4.0/5.0 | PCIe 5.0 x4 NVMe 2.0 |
| Capacity | ▲ 4TB | 1 / 2 / 4 / 8 TB |
| Read/Write | 7250/6300 MB/s | — |
| Sequential read | — | 14800 MB/s |
| Sequential write | — | 13400 MB/s |
| NAND | — | Samsung V8 V-NAND TLC |
| Endurance | — | 1200 TBW (2TB) |
| Warranty | — | 5 years |
Samsung 990 EVO Plus 4TB
Pros
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
Cons
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
Samsung 9100 Pro 2TB
Pros
- +Class-leading PCIe 5.0 sequentials
- +5-year warranty
- +Magician software polished
Cons
- −Runs hot — heatsink recommended
- −Premium pricing
- −TLC vs newer V-NAND mixed reception
FAQ: Samsung 990 EVO Plus 4TB vs Samsung 9100 Pro 2TB
Which is better, Samsung 990 EVO Plus 4TB or Samsung 9100 Pro 2TB? +
Samsung 9100 Pro 2TB scores 95 on our weighted rubric — ahead by 9. Your best pick depends on the sub-scores above.
Is Samsung 990 EVO Plus 4TB worth the price? +
At $360, Samsung 990 EVO Plus 4TB delivers a Specdex score of 86 — strongest in read.
Is Samsung 9100 Pro 2TB worth the price? +
At $269, Samsung 9100 Pro 2TB delivers a Specdex score of 95 — strongest in speed.
Does Samsung 990 EVO Plus 4TB or Samsung 9100 Pro 2TB last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.