Samsung 990 EVO 1 TB SSD NVme vs Western Digital Black SN850X 2 TB NVMe SSD

What is the difference between Samsung 990 EVO 1 TB SSD NVme and Western Digital Black SN850X 2 TB NVMe SSD?

66,48 €

Technical Specifications

Format
M.2 (Type 2280)
Capacity
1000 GB
Transfer Interface
NVMe (PCIe 5.0 x2)
Writing Speed
4200 MB/s
Reading Speed
5000 MB/s
Cache DRAM
N/A

142,99 €

Technical Specifications

Format
M.2 (Type 2280)
Capacity
2000 GB
Transfer Interface
NVMe (PCIe 4.0 x4)
Writing Speed
6600 MB/s
Reading Speed
7300 MB/s
Cache DRAM
N/A

Rapport qualité-prix

Samsung 990 EVO 1 TB SSD NVme est 53.5 % moins cher que Western Digital Black SN850X 2 TB NVMe SSD