Samsung 990 Pro NVMe SSD vs Samsung T7 Shield Portable SSD

By Billy G. · Founder & Lead EditorVerified Jul 18 by Billy G.

Samsung 990 Pro NVMe SSD
Samsung 990 Pro NVMe SSD
Samsung T7 Shield Portable SSD
Samsung T7 Shield Portable SSD

Verdict: The Samsung 990 Pro NVMe SSD is the better choice for gamers and content creators who need fast storage and high performance. However, the Samsung T7 Shield Portable SSD is a more affordable and portable option for on-the-go storage and backup. According to Tom's Hardware, the 990 Pro NVMe SSD has a read speed of 7450MB/s and a write speed of 6900MB/s, making it one of the fastest NVMe SSDs available (per Tom's Hardware benchmark test).

Samsung 990 Pro NVMe SSD lists at $179 while Samsung T7 Shield Portable SSD lists at $139 — Samsung T7 Shield Portable SSD undercuts Samsung 990 Pro NVMe SSD by $40 (29%).

Winner: Samsung 990 Pro NVMe SSD

Samsung 990 Pro NVMe SSD: 8.5/10

Samsung T7 Shield Portable SSD: 7.5/10

Spec-by-spec comparison

Samsung 990 Pro NVMe SSDSamsung T7 Shield Portable SSD
storage1TB1TB
read_speed7450MB/s1050MB/s
write_speed6900MB/s1000MB/s
interfacePCIe 4.0USB 3.2 Gen 2

Samsung 990 Pro NVMe SSD

What works

  • Fast read and write speeds
  • High storage capacity
  • Reliable performance

What doesn't

  • Expensive
  • May require additional cooling

Samsung T7 Shield Portable SSD

What works

  • Portable and durable design
  • Fast transfer speeds
  • Affordable price

What doesn't

  • Slower speeds compared to NVMe SSDs
  • Limited compatibility with older devices

Bottom line

Our pick: Samsung 990 Pro NVMe SSD.

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