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SamsungMZ-V9P1T0B(W|/AM)
AdataASX8200NP-960GT-C
▲ 64321 ▼

Release date: Q4 2022.

VS
▲ 5125 ▼

Release date ≈ Q2 2018.

Effective Speed 
+65%
Real World Speed
Performance profile from 38,081 user samples
Benchmark your SSD here
34,940 User Benchmarks
Great bench: 507% 801GB free
Poor bench: 275% 254GB free
Poor: 275% Great: 507%
SPEED RANK: 18th / 1080
3,141 User Benchmarks
Best Bench: 354% 675GB free (System drive)
Worst Bench: 129% 293GB free (System drive)
Poor: 129% Great: 354%
SPEED RANK: 68th / 1080
Effective Speed
Effective SSD Speed 		402 % Much faster effective speed.
+65% 		244 %
Average Score 
+115%
Read
Avg. Sequential Read Speed 		2,401 MB/s Faster read speed.
+16% 		2,068 MB/s
Write
Avg. Sequential Write Speed 		3,736 MB/s Hugely faster write speed.
+272% 		1,003 MB/s
4K Read
Avg. 4K Random Read Speed 		71 MB/s Much faster random read.
+60% 		44.5 MB/s
4K Write
Avg. 4K Random Write Speed 		190 MB/s Much faster random write.
+43% 		133 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2,900 MB/s Hugely faster mixed IO speed.
+222% 		900 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		101 MB/s Much faster random mixed IO.
+59% 		63.5 MB/s
SusWrite
Avg. Sustained Write Speed 		2,306 MB/s Hugely faster sustained write speed.
+136% 		979 MB/s
Peak Score 
+86%
Read
Peak Sequential Read Speed 		3,157 MB/s Faster peak read speed.
+22% 		2,597 MB/s
Write
Peak Sequential Write Speed 		4,833 MB/s Hugely faster peak write speed.
+194% 		1,644 MB/s
4K Read
Peak 4K Random Read Speed 		98.3 MB/s Much faster peak random read.
+42% 		69.2 MB/s
4K Write
Peak 4K Random Write Speed 		312 MB/s Much faster peak random write.
+50% 		208 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3,584 MB/s Hugely faster peak mixed IO speed.
+174% 		1,308 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		146 MB/s Much faster peak random mixed IO.
+46% 		100 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		2,861 MB/s Much faster peak sustained write speed.
+73% 		1,651 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,480,246 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.78 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		137 % Hugely better value.
+151% 		54.5 %
User Rating
UBM User Rating 		64 % More popular.
+25% 		51 %
Price
Price (score) 		$110 Much cheaper.
+40% 		$185
Nice To Haves 
+71%
Age
Newest 		24 Months Much more recent.
+69% 		77+ Months
DQ Read
Peak 4K-64Thread Read Speed 		2,156 MB/s Much faster peak deep queue read.
+65% 		1,303 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		1,727 MB/s Much faster peak deep queue write.
+58% 		1,094 MB/s
AS-SSD Total
AS-SSD Total Score 		6,510 Pts Much stronger server IO.
+67% 		3,901 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		1,941 MB/s Much faster peak deep queue mixed IO.
+61% 		1,202 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1,534 MB/s Hugely faster deep queue read.
+90% 		807 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1,150 MB/s Much faster deep queue write.
+64% 		700 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1,349 MB/s Hugely faster deep queue mixed IO.
+96% 		687 MB/s
Specifications 
Capacity
Capacity 		1TB 960GB
Conclusion 
Average Bench 402%
Average Bench 244%

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

127 on ebay from adata [Jul '19 dwhichard]

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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]

Group Test Results

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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 $169Nvidia RTX 4060 $296WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $84
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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