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WDWDS100T2X0E
SamsungMZ-V7S1T0B(W|/AM)
▲ 751,648 ▼

Release date: Q3 2022.

VS
Effective Speed 
+43%
Real World Speed
Performance profile from 493,969 user samples
Benchmark your SSD here
37,972 User Benchmarks
Great bench: 615% 733GB free (System drive)
Poor bench: 256% 183GB free
Poor: 256% Great: 615%
SPEED RANK: 12th / 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 		443 % Much faster effective speed.
+43% 		310 %
Average Score 
+43%
Read
Avg. Sequential Read Speed 		3,711 MB/s Much faster read speed.
+63% 		2,282 MB/s
Write
Avg. Sequential Write Speed 		3,769 MB/s Hugely faster write speed.
+82% 		2,066 MB/s
4K Read
Avg. 4K Random Read Speed 		68.6 MB/s Faster random read.
+12% 		61.2 MB/s
4K Write
Avg. 4K Random Write Speed 		184 MB/s Faster random write.
+28% 		144 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2,835 MB/s Much faster mixed IO speed.
+56% 		1,821 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		82.8 MB/s +1% 82.2 MB/s
SusWrite
Avg. Sustained Write Speed 		2,152 MB/s Much faster sustained write speed.
+58% 		1,366 MB/s
Peak Score 
+50%
Read
Peak Sequential Read Speed 		4,629 MB/s Much faster peak read speed.
+72% 		2,687 MB/s
Write
Peak Sequential Write Speed 		4,976 MB/s Hugely faster peak write speed.
+93% 		2,581 MB/s
4K Read
Peak 4K Random Read Speed 		85.4 MB/s Slightly faster peak random read.
+9% 		78.6 MB/s
4K Write
Peak 4K Random Write Speed 		314 MB/s Much faster peak random write.
+38% 		228 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3,409 MB/s Much faster peak mixed IO speed.
+42% 		2,396 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		113 MB/s 114 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average 		4,096 MB/s Hugely faster peak sustained write speed.
+98% 		2,067 MB/s
Value & Sentiment 
+21%
Market Share
Based on 77,603,115 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.55 % 1.86 % Hugely higher market share.
+238%
Value
Value For Money 		191 % Hugely better value.
+90% 		101 %
User Rating
UBM User Rating 		75 % Much more popular.
+32% 		57 %
Price
Price (score) 		$80 Much cheaper.
+32% 		$117
Nice To Haves 
+33%
Age
Newest 		27 Months Much more recent.
+61% 		70+ Months
DQ Read
Peak 4K-64Thread Read Speed 		2,433 MB/s Faster peak deep queue read.
+16% 		2,102 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		2,047 MB/s Faster peak deep queue write.
+23% 		1,665 MB/s
AS-SSD Total
AS-SSD Total Score 		7,391 Pts Stronger server IO.
+26% 		5,859 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2,253 MB/s Faster peak deep queue mixed IO.
+22% 		1,840 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1,741 MB/s Much faster deep queue read.
+34% 		1,298 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1,362 MB/s Much faster deep queue write.
+43% 		955 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1,519 MB/s Much faster deep queue mixed IO.
+40% 		1,086 MB/s
Specifications 
Capacity
Capacity 		1TB 1TB
Conclusion 
Average Bench 443%
Average Bench 310%

The WD Black SN850X has a superb consumer performance profile. As well as offering solid burst speeds of 5 GB/s, the SN850X also offers respectable out of cache performance. At current prices (1TB $90 USD, 2TB $145 USD and 4TB $290 USD) the WD Black SN850X is our top value pick at every capacity. [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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455,997
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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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Storage Devices FAQ
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Solid State Drives
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The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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