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Nvme
SamsungMZ-V9P4T0B(W|/AM)
▲ 500 ▼
  

Release date ≈ Q4 2021.

VS
▲ 65325 ▼

Release date: Q4 2023.

Effective Speed 
+9%
Real World Speed
Performance profile from 4,111 user samples
Benchmark your SSD here
48 User Benchmarks
Great bench: 612% 758GB free (System drive)
Poor bench: 201% 654GB free
Poor: 201% Great: 612%
SPEED RANK: 11th / 1080
4,063 User Benchmarks
Great bench: 619% 3TB free
Poor bench: 306% 719GB free (System drive)
Poor: 306% Great: 619%
SPEED RANK: 9th / 1080
Effective Speed
Effective SSD Speed 		447 % 488 % Slightly faster effective speed.
+9%
Average Score 
+8%
Read
Avg. Sequential Read Speed 		2843 MB/s Faster read speed.
+16% 		2450 MB/s
Write
Avg. Sequential Write Speed 		3267 MB/s 3868 MB/s Faster write speed.
+18%
4K Read
Avg. 4K Random Read Speed 		91.7 MB/s Faster random read.
+24% 		73.8 MB/s
4K Write
Avg. 4K Random Write Speed 		190 MB/s 190 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2097 MB/s 2903 MB/s Much faster mixed IO speed.
+38%
4K Mixed
Avg. 4K Random Mixed IO Speed 		93.2 MB/s 105 MB/s Faster random mixed IO.
+13%
SusWrite
Avg. Sustained Write Speed 		2905 MB/s 3603 MB/s Faster sustained write speed.
+24%
Peak Score 
+101%
Read
Peak Sequential Read Speed 		5449 MB/s Much faster peak read speed.
+71% 		3184 MB/s
Write
Peak Sequential Write Speed 		5090 MB/s Slightly faster peak write speed.
+6% 		4791 MB/s
4K Read
Peak 4K Random Read Speed 		714 MB/s Hugely faster peak random read.
+654% 		94.7 MB/s
4K Write
Peak 4K Random Write Speed 		316 MB/s +4% 304 MB/s
Mixed
Peak Sequential Mixed IO Speed 		2921 MB/s 3604 MB/s Faster peak mixed IO speed.
+23%
4K Mixed
Peak 4K Random Mixed IO Speed 		137 MB/s 149 MB/s Slightly faster peak random mixed IO.
+9%
SusWrite
Peak Sequential Sustained Write 60s Average 		4804 MB/s +3% 4661 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,984,586 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.38 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 65 % Much more popular.
+30%
Nice To Haves 
+14%
Age
Newest 		34+ Months 11 Months Much more recent.
+68%
DQ Read
Peak 4K-64Thread Read Speed 		2358 MB/s Slightly faster peak deep queue read.
+6% 		2218 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		1868 MB/s +2% 1824 MB/s
AS-SSD Total
AS-SSD Total Score 		8,457 Pts Stronger server IO.
+27% 		6,681 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2104 MB/s +4% 2019 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1222 MB/s 1605 MB/s Much faster deep queue read.
+31%
ADQ Write
Avg. 4K-64Thread Write Speed 		948 MB/s 1184 MB/s Faster deep queue write.
+25%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1077 MB/s 1385 MB/s Faster deep queue mixed IO.
+29%
Specifications 
Capacity
Capacity 		1TB 4TB
Conclusion 
Average Bench 447%
Average Bench 488%

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]

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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.
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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.

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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 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 »

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Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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The Best
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $144
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $375WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $246Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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