Western Digital SN8100 1TB vs Samsung 9100 PRO 1TB — value comparison
One of these solid state drives has left our live dataset, so this head-to-head can no longer be kept current — we've archived it rather than show you stale numbers. Build the comparison you want, with today's data, below.
Western Digital SN8100 1TB +1% · Performance index
Capability by task
| Western Digital SN8100 1TB | Samsung 9100 PRO 1TB | |
|---|---|---|
| System Drive | S | S |
| Game & File Storage | B | B |
| Heavy Creative Work | S | S |
Key specifications
| Western Digital SN8100 1TB | Samsung 9100 PRO 1TB | |
|---|---|---|
| Read Speed | 14900 MB/s | 14700 MB/s |
| Sequential write | 11000 MB/s | 13400 MB/s |
| Host interface | M.2 PCIe 5.0 x4 | M.2 PCIe 5.0 x4 |
| Form factor | M.2-2280 | M.2-2280 |
Still shopping the Western Digital SN8100 1TB or Samsung 9100 PRO 1TB? Search either model in the calculator — if it's on the market, you'll find it there with live Scenario Tiers and value. See also the current head-to-heads.
Data snapshot: 2026-09-15 · dataset ssd-market-ca-2026-09-15 · formula ssd-value-v1.5-benefit-cost-product · Value Score is an estimate based on our current dataset, selected weights, market prices and methodology — not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology · Report a data error We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.