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Samsung 990 PRO NVMe SSD 1TB vs Crucial P3 Plus 1TB NVMe M.2 Internal SSD

Buy the Samsung 990 PRO if you want the fastest drive here and do heavy writes, video editing, or large game installs. Buy the Crucial P3 Plus if you want the lowest price and your board is Gen3 or you mostly read data. As of November 6, 2026, the 990 PRO 1TB is $179.14 at eBay and the P3 Plus 1TB is $149.95 at eBay, a gap of about $29.

Today the Samsung 990 PRO NVMe SSD 1TB costs $5.10 less at its best price.

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Samsung
Samsung 990 PRO NVMe M.2 SSD 1TB

Samsung 990 PRO NVMe SSD 1TB

Samsung 990 PRO NVMe M.2 SSD 1TB

$189.99at Newegg.comObserved at 2:33 PM
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Choose the Samsung 990 PRO if you want top PCIe 4.0 speed, a DRAM cache, and hardware encryption for sustained heavy workloads.

Pros
  • Fastest sequential speeds in this pair at 7,150/6,450 MB/s.
  • DRAM cache keeps performance steady on long writes.
  • 600 TBW endurance handles years of heavy use.
  • AES 256-bit hardware encryption for data protection.
Cons
  • Costs about $29 more for 1TB.
  • Runs warm under sustained PCIe 4.0 loads; a heatsink helps.
  • Full speed needs a PCIe 4.0 slot.
Crucial
Crucial P3 Plus 1TB NVMe M.2 Internal SSD

Crucial P3 Plus 1TB NVMe M.2 Internal SSD

$195.09at Newegg.comObserved at 1:37 PM
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Choose the Crucial P3 Plus if you want a cheap 1TB NVMe drive for gaming and everyday use on a Gen3 or budget Gen4 system.

Pros
  • Cheapest 1TB option here at $149.95.
  • Works well in older Gen3 laptops and desktops.
  • Low power draw suits laptops and small builds.
  • Fine for game libraries and everyday storage.
Cons
  • No DRAM cache, so sustained writes slow down.
  • 220 TBW endurance is low for heavy write workloads.
  • Slower reads and writes than the 990 PRO.
  • No hardware encryption.

What separates them

Samsung 990 PRO NVMe SSD 1TBCrucial P3 Plus 1TB NVMe M.2 Internal SSD
Sequential read7,150 MB/s5,000 MB/s
Sequential write6,450 MB/s4,200 MB/s
DRAM cacheYes, LPDDR4No DRAM cache
Hardware encryptionAES 256-bitNone
Endurance (TBW)600 TBW220 TBW
InterfacePCIe 4.0 x4 NVMePCIe 4.0 x4 NVMe (Gen3-friendly)
Price, 1TB$179.14 at eBay as of November 6, 2026$149.95 at eBay as of November 6, 2026
Warranty5 years5 years

Price history

$259.99$119.36
Oct 30Nov 6
  • Samsung 990 PRO NVMe SSD 1TB: lowest $189.99 on Oct 30 at Best Buy; $189.99 on Nov 6.
  • Crucial P3 Plus 1TB NVMe M.2 Internal SSD: lowest $119.36 on Nov 6 at antonline.com.

Prices at every store

Samsung 990 PRO NVMe SSD 1TB

  • Newegg.comNew

    In stock

    $189.99Observed at 2:33 PM
    Visit store
  • Micro CenterNew

    In stock

    $189.99+ $12.99 shippingObserved at 2:33 PM
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  • eBayNew

    Availability unknown

    $193.98Observed at 2:33 PM
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  • DatavisionNew

    Availability unknown

    $199.99Observed at 2:33 PM
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Also available at

  • eBayCheck price at eBay
  • Memory ClearanceCheck price at Memory Clearance
  • Best BuyCheck price at Best Buy
All 7 stores and price history →

Crucial P3 Plus 1TB NVMe M.2 Internal SSD

  • Newegg.comNew

    In stockSold by Bolt Electronics

    $195.09Free shippingObserved at 1:37 PM
    Visit store
  • eBayNew

    In stock

    $245.00Free shippingObserved at 1:37 PM
    Visit store
  • antonline.comNew

    Out of stock

    $119.36Free shippingObserved at 1:37 PM
    Visit store

Also available at

  • eBayCheck price at eBay
All 3 stores and price history →

Specs compared

SpecSamsung 990 PRO NVMe SSD 1TBCrucial P3 Plus 1TB NVMe M.2 Internal SSD
TypeInternalSSD
Form FactorM.2 2280M.2 2280
Read Speed7,150 MB/s5,000 MB/s (Sequential Read)
Write Speed6,450 MB/s write speed4,200 MB/s (Sequential Write)
ConnectionM.2—
ColorBlack—
NVMeYes—
Capacity1 TB—
Use—Internal
Device Compatibility—Most Gen3 systems
Interface—NVMe
Wireless Connectivity—No
Show all 22 specsShow fewer specs
SpecSamsung 990 PRO NVMe SSD 1TBCrucial P3 Plus 1TB NVMe M.2 Internal SSD
Durability—Low durability (TBW) ratings
NVMe Support—Yes
PCIe Support—Yes
Cache—No DRAM cache
Data Encryption—No 256-bit AES hardware-based encryption
Security Highlights—Data protection for optimal security
Design Highlights—Compact
Typical Users—Gamers, Creatives, Professionals
Removable—No

What reviewers say

Samsung 990 PRO NVMe SSD 1TB

Owners rate the 990 PRO highly for real-world speed and reliability, and it is a common pick for gaming builds and PS5 upgrades. Complaints center on heat under sustained writes and the price premium over cheaper PCIe 4.0 drives.

What people mention
  • SpeedPraisedOwners say boots, game loads and large file transfers feel much quicker than older drives.
  • HeatCriticisedSustained writes push temperatures up, and users recommend a heatsink for heavy workloads.
  • ReliabilityPraisedLong-term owners report few failures and consistent performance over time.
  • PriceMixedBuyers like the performance but note it costs more than budget PCIe 4.0 alternatives.

Questions and answers

Which is better for gaming?
Both load games fast, since game loading is mostly reads. The 990 PRO is faster on paper, but the P3 Plus at $149.95 is the better value for a game library.
Is the 990 PRO worth the extra $29?
Yes if you move large files, edit video, or write heavily. For browsing and gaming, the P3 Plus covers it for less.
Which lasts longer?
The 990 PRO, rated 600 TBW versus 220 TBW for the P3 Plus. Both carry 5-year warranties.
Will the P3 Plus work in my older laptop?
Yes. It is a PCIe 4.0 M.2 2280 drive that runs at Gen3 speeds in Gen3 slots, which suits most older systems.
Do I need a heatsink?
The 990 PRO benefits from one under sustained PCIe 4.0 writes. The P3 Plus runs cooler and usually does not need one.
Which is better for a laptop?
The P3 Plus draws less power and costs less. Pick the 990 PRO only if you need its speed and encryption.

More comparisons

  • Samsung 990 PRO NVMe M.2 SSD 1TB vs Klevv CRAS C925G 2TB NVMe PCIe Gen4x4 Internal Gaming SSD with Graphene Heatsink
  • Samsung 990 PRO NVMe M.2 SSD 1TB vs Samsung 870 EVO SATA 2.5" SSD 1TB
  • WD_BLACK SN850X NVMe Internal SSD, 1TB vs Samsung 990 PRO NVMe M.2 SSD 1TB
  • Samsung 870 EVO SATA 2.5" SSD 1TB vs Crucial P3 Plus 1TB NVMe M.2 Internal SSD
Power Consumption
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Efficient