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SamsungMZ-V9P2T0B(W|/AM)
▲ 500 ▼
  

Release date ≈ Q1 2021.

VS
▲ 66315 ▼

Release date: Q4 2022.

Effective Speed 
+627%
Real World Speed
Performance profile from 61,412 user samples
Benchmark your SSD here
58 User Benchmarks
Best Bench: 74% 81GB free (System drive)
Worst Bench: 47% 89GB free (System drive)
Poor: 47% Great: 74%
SPEED RANK: 789th / 1080
61,354 User Benchmarks
Great bench: 587% 2TB free
Poor bench: 286% 2TB free (System drive)
Poor: 286% Great: 587%
SPEED RANK: 11th / 1080
Effective Speed
Effective SSD Speed 		61.8 % 449 % Hugely faster effective speed.
+627%
Average Score 
+724%
Read
Avg. Sequential Read Speed 		405 MB/s 2469 MB/s Hugely faster read speed.
+510%
Write
Avg. Sequential Write Speed 		294 MB/s 3845 MB/s Insanely faster write speed.
+1,208%
4K Read
Avg. 4K Random Read Speed 		27.2 MB/s 74.8 MB/s Hugely faster random read.
+175%
4K Write
Avg. 4K Random Write Speed 		53.3 MB/s 192 MB/s Hugely faster random write.
+260%
Mixed
Avg. Sequential Mixed IO Speed 		314 MB/s 2911 MB/s Hugely faster mixed IO speed.
+827%
4K Mixed
Avg. 4K Random Mixed IO Speed 		10.7 MB/s 103 MB/s Hugely faster random mixed IO.
+863%
SusWrite
Avg. Sustained Write Speed 		223 MB/s 2955 MB/s Insanely faster sustained write speed.
+1,225%
Peak Score 
+732%
Read
Peak Sequential Read Speed 		485 MB/s 3186 MB/s Hugely faster peak read speed.
+557%
Write
Peak Sequential Write Speed 		389 MB/s 4847 MB/s Insanely faster peak write speed.
+1,146%
4K Read
Peak 4K Random Read Speed 		34.7 MB/s 96.9 MB/s Hugely faster peak random read.
+179%
4K Write
Peak 4K Random Write Speed 		64.3 MB/s 317 MB/s Hugely faster peak random write.
+393%
Mixed
Peak Sequential Mixed IO Speed 		365 MB/s 3573 MB/s Hugely faster peak mixed IO speed.
+879%
4K Mixed
Peak 4K Random Mixed IO Speed 		13.9 MB/s 146 MB/s Hugely faster peak random mixed IO.
+950%
SusWrite
Peak Sequential Sustained Write 60s Average 		359 MB/s 4018 MB/s Insanely faster peak sustained write speed.
+1,019%
Value & Sentiment 
+∞%
Market Share
Based on 77,431,148 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 1.7 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 66 % Much more popular.
+32%
Nice To Haves 
+2,816%
Age
Newest 		44+ Months 24 Months Much more recent.
+45%
DQ Read
Peak 4K-64Thread Read Speed 		157 MB/s 2243 MB/s Insanely faster peak deep queue read.
+1,329%
DQ Write
Peak 4K-64Thread Write Speed 		267 MB/s 1782 MB/s Hugely faster peak deep queue write.
+567%
AS-SSD Total
AS-SSD Total Score 		743 Pts 6,703 Pts Hugely stronger server IO.
+802%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		18.6 MB/s 1991 MB/s Insanely faster peak deep queue mixed IO.
+10,604%
ADQ Read
Avg. 4K-64Thread Read Speed 		148 MB/s 1608 MB/s Hugely faster deep queue read.
+986%
ADQ Write
Avg. 4K-64Thread Write Speed 		223 MB/s 1195 MB/s Hugely faster deep queue write.
+436%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		17.8 MB/s 1398 MB/s Insanely faster deep queue mixed IO.
+7,754%
Specifications 
Capacity
Capacity 		128GB 2TB
Conclusion 
Average Bench 61.8%
Average Bench 449%

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) November 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]

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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?
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What is sequential write speed?
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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?
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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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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $298WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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