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WDWDS200T2X0E
Nvme
▲ 75727 ▼

Release date: Q3 2022.

VS
▲ 501 ▼
  

Release date ≈ Q1 2023.

Effective Speed 
+91%
Real World Speed
Performance profile from 42,847 user samples
Benchmark your SSD here
37,629 User Benchmarks
Great bench: 666% 1.5TB free (System drive)
Poor bench: 293% 1.5TB free (System drive)
Poor: 293% Great: 666%
SPEED RANK: 8th / 1080
5,218 User Benchmarks
Best Bench: 356% 359GB free (System drive)
Worst Bench: 151% 51GB free (System drive)
Poor: 151% Great: 356%
SPEED RANK: 61st / 1080
Effective Speed
Effective SSD Speed 		492 % Hugely faster effective speed.
+91% 		258 %
Average Score 
+85%
Read
Avg. Sequential Read Speed 		3,802 MB/s Hugely faster read speed.
+143% 		1,563 MB/s
Write
Avg. Sequential Write Speed 		3,872 MB/s Much faster write speed.
+77% 		2,191 MB/s
4K Read
Avg. 4K Random Read Speed 		70.9 MB/s Faster random read.
+26% 		56.1 MB/s
4K Write
Avg. 4K Random Write Speed 		184 MB/s Faster random write.
+16% 		159 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2,917 MB/s Hugely faster mixed IO speed.
+102% 		1,441 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		82.8 MB/s Hugely faster random mixed IO.
+146% 		33.6 MB/s
SusWrite
Avg. Sustained Write Speed 		2,856 MB/s Hugely faster sustained write speed.
+85% 		1,547 MB/s
Peak Score 
+85%
Read
Peak Sequential Read Speed 		4,680 MB/s Hugely faster peak read speed.
+146% 		1,905 MB/s
Write
Peak Sequential Write Speed 		4,993 MB/s Much faster peak write speed.
+71% 		2,926 MB/s
4K Read
Peak 4K Random Read Speed 		84.8 MB/s Faster peak random read.
+25% 		67.8 MB/s
4K Write
Peak 4K Random Write Speed 		310 MB/s Faster peak random write.
+18% 		262 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3,538 MB/s Hugely faster peak mixed IO speed.
+95% 		1,819 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		113 MB/s Hugely faster peak random mixed IO.
+159% 		43.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		4,587 MB/s Hugely faster peak sustained write speed.
+82% 		2,527 MB/s
Value & Sentiment 
+278%
Market Share
Based on 77,607,474 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.91 % Hugely higher market share.
+507% 		0.15 %
User Rating
UBM User Rating 		75 % Much more popular.
+50% 		50 %
Nice To Haves 
+63%
Age
Newest 		27 Months 21+ Months More recent.
+22%
DQ Read
Peak 4K-64Thread Read Speed 		2,409 MB/s Much faster peak deep queue read.
+48% 		1,625 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		2,012 MB/s Much faster peak deep queue write.
+66% 		1,211 MB/s
AS-SSD Total
AS-SSD Total Score 		7,322 Pts Much stronger server IO.
+57% 		4,676 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2,180 MB/s Hugely faster peak deep queue mixed IO.
+98% 		1,101 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1,799 MB/s Much faster deep queue read.
+59% 		1,132 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1,387 MB/s Hugely faster deep queue write.
+108% 		666 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1,570 MB/s Hugely faster deep queue mixed IO.
+87% 		841 MB/s
Specifications 
Capacity
Capacity 		2TB 1TB
Conclusion 
Average Bench 492%
Average Bench 258%

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

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37,629
5,218
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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

  • 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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  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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  • - See speed test results from other users
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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 i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $155Nvidia 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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