COMPARE
Today's hottest
Amazon Ebay
deals
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
SamsungMZ-V9P4T0B(W|/AM)
Corsair
▲ 65325 ▼

Release date: Q4 2023.

VS
▲ 500 ▼
  

Release date ≈ Q3 2021.

Effective Speed 
+1%
Real World Speed
Performance profile from 4,381 user samples
Benchmark your SSD here
4,063 User Benchmarks
Great bench: 619% 3TB free
Poor bench: 306% 719GB free (System drive)
Poor: 306% Great: 619%
SPEED RANK: 9th / 1080
318 User Benchmarks
Great bench: 633% 2TB free (System drive)
Poor bench: 270% 3.5TB free
Poor: 270% Great: 633%
SPEED RANK: 7th / 1080
Effective Speed
Effective SSD Speed 		488 % 494 % +1%
Average Score 
+1%
Read
Avg. Sequential Read Speed 		2450 MB/s 2455 MB/s +0%
Write
Avg. Sequential Write Speed 		3868 MB/s 3916 MB/s +1%
4K Read
Avg. 4K Random Read Speed 		73.8 MB/s Faster random read.
+17% 		62.9 MB/s
4K Write
Avg. 4K Random Write Speed 		190 MB/s 225 MB/s Faster random write.
+18%
Mixed
Avg. Sequential Mixed IO Speed 		2903 MB/s +5% 2774 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		105 MB/s +4% 101 MB/s
SusWrite
Avg. Sustained Write Speed 		3603 MB/s 3691 MB/s +2%
Peak Score 
+4%
Read
Peak Sequential Read Speed 		3184 MB/s Slightly faster peak read speed.
+8% 		2945 MB/s
Write
Peak Sequential Write Speed 		4791 MB/s 4940 MB/s +3%
4K Read
Peak 4K Random Read Speed 		94.7 MB/s Faster peak random read.
+19% 		79.9 MB/s
4K Write
Peak 4K Random Write Speed 		304 MB/s 342 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed 		3604 MB/s Faster peak mixed IO speed.
+12% 		3221 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		149 MB/s Faster peak random mixed IO.
+15% 		130 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		4661 MB/s 5085 MB/s Slightly faster peak sustained write speed.
+9%
Value & Sentiment 
+2,115%
Market Share
Based on 76,881,281 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.43 % Insanely higher market share.
+4,200% 		0.01 %
User Rating
UBM User Rating 		65 % Much more popular.
+30% 		50 %
Nice To Haves 
+2%
Age
Newest 		11 Months Much more recent.
+69% 		35+ Months
DQ Read
Peak 4K-64Thread Read Speed 		2218 MB/s 2403 MB/s Slightly faster peak deep queue read.
+8%
DQ Write
Peak 4K-64Thread Write Speed 		1824 MB/s 2102 MB/s Faster peak deep queue write.
+15%
AS-SSD Total
AS-SSD Total Score 		6,681 Pts 7,244 Pts Slightly stronger server IO.
+8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2019 MB/s 2253 MB/s Faster peak deep queue mixed IO.
+12%
ADQ Read
Avg. 4K-64Thread Read Speed 		1605 MB/s 1630 MB/s +2%
ADQ Write
Avg. 4K-64Thread Write Speed 		1184 MB/s 1273 MB/s Slightly faster deep queue write.
+8%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1385 MB/s 1407 MB/s +2%
Specifications 
Capacity
Capacity 		4TB 4TB
Conclusion 
Average Bench 488%
Average Bench 494%

The Samsung 990 Pro has a strong consumer performance profile. It offers burst read speeds of 3 GB/s and burst write speeds of 5 GB/s. The 990 Pro also offers respectable out of cache performance. At current prices (1TB $120 USD, 2TB $165 USD and 4TB $320 USD) the Samsung 990 Pro offers worse value for money than the WD Black SN850X. Samsung’s superior SSD technology allowed them to dominate the consumer market since SSDs became mainstream in 2010. However, in today’s market, their technology no longer justifies a price premium. [Jun '24 SSDrivePro]

MORE DETAILS

User Builds 
4,063
318
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Solid State Drive Rankings (Price vs Performance) September 2024 SSD Rankings

Welcome to our SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $379WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $219Nvidia RTX 4070 $299Crucial T700 M.2 4TB $406
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback