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SamsungMZ-V7S250B(W|/AM)
WDWDS100T2X0E
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▲ 741,640 ▼

Release date: Q3 2022.

Effective Speed 
+89%
Real World Speed
Performance profile from 125,178 user samples
Benchmark your SSD here
87,206 User Benchmarks
Best Bench: 302% 233GB free
Worst Bench: 152% 196GB free (System drive)
Poor: 152% Great: 302%
SPEED RANK: 77th / 1080
37,972 User Benchmarks
Great bench: 615% 733GB free (System drive)
Poor bench: 256% 183GB free
Poor: 256% Great: 615%
SPEED RANK: 12th / 1080
Effective Speed
Effective SSD Speed 		234 % 443 % Hugely faster effective speed.
+89%
Average Score 
+102%
Read
Avg. Sequential Read Speed 		2197 MB/s 3711 MB/s Much faster read speed.
+69%
Write
Avg. Sequential Write Speed 		1841 MB/s 3769 MB/s Hugely faster write speed.
+105%
4K Read
Avg. 4K Random Read Speed 		57.6 MB/s 68.6 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed 		136 MB/s 184 MB/s Much faster random write.
+35%
Mixed
Avg. Sequential Mixed IO Speed 		1356 MB/s 2835 MB/s Hugely faster mixed IO speed.
+109%
4K Mixed
Avg. 4K Random Mixed IO Speed 		73.5 MB/s 82.8 MB/s Faster random mixed IO.
+13%
SusWrite
Avg. Sustained Write Speed 		464 MB/s 2152 MB/s Hugely faster sustained write speed.
+364%
Peak Score 
+140%
Read
Peak Sequential Read Speed 		2638 MB/s 4629 MB/s Much faster peak read speed.
+75%
Write
Peak Sequential Write Speed 		2264 MB/s 4976 MB/s Hugely faster peak write speed.
+120%
4K Read
Peak 4K Random Read Speed 		70.7 MB/s 85.4 MB/s Faster peak random read.
+21%
4K Write
Peak 4K Random Write Speed 		231 MB/s 314 MB/s Much faster peak random write.
+36%
Mixed
Peak Sequential Mixed IO Speed 		1621 MB/s 3409 MB/s Hugely faster peak mixed IO speed.
+110%
4K Mixed
Peak 4K Random Mixed IO Speed 		101 MB/s 113 MB/s Faster peak random mixed IO.
+12%
SusWrite
Peak Sequential Sustained Write 60s Average 		582 MB/s 4096 MB/s Hugely faster peak sustained write speed.
+604%
Value & Sentiment 
+201%
Market Share
Based on 76,882,691 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.09 % 0.57 % Hugely higher market share.
+533%
Value
Value For Money 		51.2 % 191 % Hugely better value.
+273%
User Rating
UBM User Rating 		54 % 74 % Much more popular.
+37%
Price
Price (score) 		$50 Much cheaper.
+38% 		$80
Nice To Haves 
+77%
Age
Newest 		67+ Months 25 Months Much more recent.
+63%
DQ Read
Peak 4K-64Thread Read Speed 		1010 MB/s 2433 MB/s Hugely faster peak deep queue read.
+141%
DQ Write
Peak 4K-64Thread Write Speed 		1582 MB/s 2047 MB/s Faster peak deep queue write.
+29%
AS-SSD Total
AS-SSD Total Score 		4,073 Pts 7,391 Pts Hugely stronger server IO.
+81%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		1166 MB/s 2253 MB/s Hugely faster peak deep queue mixed IO.
+93%
ADQ Read
Avg. 4K-64Thread Read Speed 		915 MB/s 1741 MB/s Hugely faster deep queue read.
+90%
ADQ Write
Avg. 4K-64Thread Write Speed 		873 MB/s 1362 MB/s Much faster deep queue write.
+56%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		921 MB/s 1519 MB/s Much faster deep queue mixed IO.
+65%
Specifications 
Capacity
Capacity 		250GB 1TB
Conclusion 
Average Bench 234%
Average Bench 443%

very very well Guys [May '19 mahamadi]

MORE DETAILS

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

User Builds 
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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.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

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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 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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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $379WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $219Nvidia RTX 4070 $278Crucial T700 M.2 4TB $406
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