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SamsungMZ-V9P4T0B(W|/AM)
SamsungMZ-V7S1T0B(W|/AM)
▲ 65327 ▼

Release date: Q4 2023.

VS
Effective Speed 
+57%
Real World Speed
Performance profile from 462,315 user samples
Benchmark your SSD here
6,318 User Benchmarks
Great bench: 616% 717GB free (System drive)
Poor bench: 303% 1.5TB free (System drive)
Poor: 303% Great: 616%
SPEED RANK: 9th / 1080
455,997 User Benchmarks
Best Bench: 410% 833GB free (System drive)
Worst Bench: 188% 745GB free
Poor: 188% Great: 410%
SPEED RANK: 37th / 1080
Effective Speed
Effective SSD Speed 		487 % Much faster effective speed.
+57% 		310 %
Average Score 
+59%
Read
Avg. Sequential Read Speed 		2,487 MB/s Slightly faster read speed.
+9% 		2,282 MB/s
Write
Avg. Sequential Write Speed 		3,874 MB/s Hugely faster write speed.
+88% 		2,066 MB/s
4K Read
Avg. 4K Random Read Speed 		79.4 MB/s Faster random read.
+30% 		61.2 MB/s
4K Write
Avg. 4K Random Write Speed 		195 MB/s Much faster random write.
+35% 		144 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2,948 MB/s Much faster mixed IO speed.
+62% 		1,821 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		106 MB/s Faster random mixed IO.
+29% 		82.2 MB/s
SusWrite
Avg. Sustained Write Speed 		3,533 MB/s Hugely faster sustained write speed.
+159% 		1,366 MB/s
Peak Score 
+52%
Read
Peak Sequential Read Speed 		3,190 MB/s Faster peak read speed.
+19% 		2,687 MB/s
Write
Peak Sequential Write Speed 		4,857 MB/s Hugely faster peak write speed.
+88% 		2,581 MB/s
4K Read
Peak 4K Random Read Speed 		94.8 MB/s Faster peak random read.
+21% 		78.6 MB/s
4K Write
Peak 4K Random Write Speed 		295 MB/s Faster peak random write.
+29% 		228 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3,621 MB/s Much faster peak mixed IO speed.
+51% 		2,396 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		143 MB/s Faster peak random mixed IO.
+25% 		114 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		4,701 MB/s Hugely faster peak sustained write speed.
+127% 		2,067 MB/s
Value & Sentiment 
+63%
Market Share
Based on 77,602,977 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.42 % 1.87 % Hugely higher market share.
+345%
Value
Value For Money 		239 % Hugely better value.
+138% 		101 %
User Rating
UBM User Rating 		65 % More popular.
+14% 		57 %
Price
Price (score) 		$270 $117 Much cheaper.
+57%
Nice To Haves 
+25%
Age
Newest 		13 Months Hugely more recent.
+81% 		70+ Months
DQ Read
Peak 4K-64Thread Read Speed 		2,277 MB/s Slightly faster peak deep queue read.
+8% 		2,102 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		1,855 MB/s Faster peak deep queue write.
+11% 		1,665 MB/s
AS-SSD Total
AS-SSD Total Score 		6,803 Pts Stronger server IO.
+16% 		5,859 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2,062 MB/s Faster peak deep queue mixed IO.
+12% 		1,840 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1,580 MB/s Faster deep queue read.
+22% 		1,298 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1,177 MB/s Faster deep queue write.
+23% 		955 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1,370 MB/s Faster deep queue mixed IO.
+26% 		1,086 MB/s
Specifications 
Capacity
Capacity 		4TB 1TB
Conclusion 
Average Bench 487%
Average Bench 310%

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

If you have the PCI-E lanes to support it... This is hilariously potent. Read/writes out of this world, that only workstations would ever truly find useful, if even that. For games, you'll never worry about load times again. [Aug '19 xDEFCONx]

MORE DETAILS

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The Best
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