Samsung 990 EVO Plus 2TB
Samsung
Current comparison price
CAD 526Value · Balanced71
from 2 offers at 2 retailers · checked Oct 29
Capability highlights · price excluded
- S System Drive
- S Heavy Creative Work
- A Game & File Storage
Samsung 990 EVO Plus 2TB vs Western Digital Black SN850X 2TB
Compare Samsung 990 EVO Plus 2TB and Western Digital Black SN850X 2TB in Canada side by side across price, specifications, capability by use case and the price at which the answer changes.
Market snapshot Oct 29, 2026 · CAD
Specifications, performance and current prices compared in Canada · CAD · prices checked through Oct 29, 2026
Western Digital Black SN850X 2TB
Western Digital
Current comparison price
CAD 570Value · Balanced68
from 3 offers at 2 retailers · checked Oct 29
Capability highlights · price excluded
- S System Drive
- S Heavy Creative Work
- A Game & File Storage
Key differences at a glance
Capabilityprice excluded
Same grade in all 3 scenarios. View grades →
Valueunder Balanced
Samsung 990 EVO Plus 2TB has the higher Value under these priorities (71 vs 68).
Pricecurrent market snapshot
Samsung 990 EVO Plus 2TB costs less right now (CAD 526 vs CAD 570, 8% apart).
How priorities change the comparison Presets with the higher Value: Samsung 990 EVO Plus 2TB 2 · Western Digital Black SN850X 2TB 0 · even 2
| Priority | Samsung 990 EVO Plus 2TB | Western Digital Black SN850X 2TB | |
|---|---|---|---|
| 71 | 68 | ||
| 34 | 34 | even | |
| 63 | 60 | ||
| 24 | 24 | even |
Pick a preset to compare under it: the whole page follows. Within 2 points counts as even.
Price difference and break-even price
Under Balanced, each product holds or loses the higher Value at one price, with the other held at its current price. Enter the prices you were actually offered to see the answer for your deal.
Samsung 990 EVO Plus 2TB
Current comparison price
CAD 526 71
Samsung 990 EVO Plus 2TB keeps the higher Value up to CAD 559 (with Western Digital Black SN850X 2TB at CAD 570).
Western Digital Black SN850X 2TB
Current comparison price
CAD 570 68
Western Digital Black SN850X 2TB matches the Value of Samsung 990 EVO Plus 2TB (at CAD 526) at CAD 537 or less.
A crossover is a calculation under the active priorities and today's market frame, not a price forecast.
Price comparison: current offers
New offers we track in Canada (CAD), cheapest first, with the date each was checked. Amazon appears as a link only: its price is not shown and never enters Value.
Samsung 990 EVO Plus 2TB
- CAD 526Best priceSamsung 990 EVO Plus 2TBNewegg · checked · Affiliate linkGo to offer →
- Check on AmazonSamsung 990 EVO Plus 2TBAmazon · checked Go to offer →
- Currently unavailable · last seen
- CAD 525Samsung SSD 990 EVO Plus M.2 Solid State Drive 2TBNewegg · last seen · no longer in the retailer’s listing · Affiliate linkView listing
Western Digital Black SN850X 2TB
- CAD 570Best priceWestern Digital Black SN850X 2TBNewegg · checked · Affiliate linkGo to offer →
- Check on AmazonWestern Digital Black SN850X 2TBAmazon · checked Go to offer →
- CAD 630Western Digital WD_Black SN850X 2TB (Heatsink)Newegg · checked · Affiliate linkGo to offer →
Affiliate links may earn us a commission. They never change the prices shown here, the ranking or Value.
Performance and key differences
What each product can do for a job, graded S to F with price left out, and the measured indexes behind it.
View full tier list and performance rankings
| Samsung 990 EVO Plus 2TB | Western Digital Black SN850X 2TB | |
|---|---|---|
| System Drive | S #37 | S #30 |
| Game & File Storage | A #39 | A #37 |
| Heavy Creative Work | S #41 | S #31 |
| Drive performance | 7,250 | 7,300 |
| Sequential read | 7,250 | 7,300 |
| Sequential write | 6,300 | 6,600 |
Where each one leads
- Lower current price · Higher Value with these priorities
- Higher sequential read · More offers
Specifications compared
Facts true of every board a product groups; a range or "varies" marks a fact that differs between boards.
5 identical facts hidden
| Samsung 990 EVO Plus 2TB | Western Digital Black SN850X 2TB | |
|---|---|---|
| Speed | ||
| Sequential read | 7,250 MB/s | 7,300 MB/s |
| Sequential write | 6,300 MB/s | 6,600 MB/s |
| Storage and endurance | ||
| NAND type | Samsung 8th-gen V-NAND TLC | 112-layer TLC |
| DRAM cache | DRAM-less | 2GB DDR4 |
| Controller | Samsung 5nm In-house | WD Proprietary |
| Interface and fit | ||
| Interface | M.2 PCIe 5.0 x2 | M.2 PCIe 4.0 x4 |
| Heatsink included | No | varies by board |
| Product | ||
| Brand | Samsung | Western Digital |
Not tracked means the source data does not have this fact. It is not assumed to be absent.
Which one to choose: where each wins
Conditions drawn from the data above, not a universal recommendation. The better choice depends on which of these matter to you.
Samsung 990 EVO Plus 2TB fits better when…
- your priorities are Balanced: higher Value
- the budget decides: 8% lower current price
Western Digital Black SN850X 2TB fits better when…
- Sequential write matters: higher index
- Sequential read matters: 7,300 MB/s vs 7,250 MB/s
- Sequential write matters: 6,600 MB/s vs 6,300 MB/s
Nearby market alternative
Worth considering instead
Crucial T700 1TB — same S-tier capability for System Drive, about CAD 96 cheaper · Value 64.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three
Questions and methodology
Which one is better, Samsung 990 EVO Plus 2TB or Western Digital Black SN850X 2TB?
It depends on the question. For capability (price left out) see the grades by use case; for how good the current price is for what you get, see Value under your priorities; and for the cheapest option today, see current prices. This page keeps the three apart and does not name one overall winner.
Which has the higher Value right now?
Under Balanced, Samsung 990 EVO Plus 2TB has the higher Value (71 vs 68) in the market snapshot of Oct 29, 2026. Value changes with your priorities and with prices.
At what price does the answer change?
Under Balanced, with Samsung 990 EVO Plus 2TB at its current price, Western Digital Black SN850X 2TB reaches equal Value at CAD 537. It is a calculation, not a price forecast.
Which one is more capable, ignoring price?
Same grade in all 3 scenarios.
Where can I compare current offers?
The offers section lists every new offer we track for both products in Canada, with the date each price was checked. Open in Compare to add more products.