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Storage
UD90
Silicon Power
$28197
970 EVO
Samsung
$24999
Capacity Gb
2000500
Capacity
2 TB500 GB
Flash Type
TLCTLC
Form Factor
M.2 2280M.2 2280
Heatsink
No No
Bus
M.2 PCIe 4.0 x4M.2 PCIe 3.0 x4
NVMe
Yes Yes
PCIe Standard
PCIe 4.0PCIe 3.0
Random I/O per Second (Read)
-480,000
Random I/O per Second (Write)
-550,000
Sequential Read Speed
5,000 MB/s3,500 MB/s
Sequential Write Speed
4,800 MB/s3,200 MB/s
Storage Type
Solid State DiskSolid State Disk
TDP
-6.1W
Part Number
SP02KGBP44UD9005MZ-V7E500BW
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Comparison Analysis

Comparing the UD90 vs 970 EVO reveals distinct differences in their targeted use cases.

The 970 EVO is the more budget-friendly option, costing approximately $32 (13%) less than the UD90.