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CrucialCT500MX500SSD1
WDWDS400T2X0E
▲ 59498 ▼

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC. Release date ≈ Q1 2018.

VS
▲ 72554 ▼

Release date: Q3 2022.

Effective Speed 
+391%
Real World Speed
Performance profile from 246,013 user samples
Benchmark your SSD here
237,241 User Benchmarks
Best Bench: 125% 254GB free
Worst Bench: 78% 378GB free (System drive)
Poor: 78% Great: 125%
SPEED RANK: 236th / 1080
8,772 User Benchmarks
Great bench: 683% 3.5TB free
Poor bench: 288% 2.5TB free (System drive)
Poor: 288% Great: 683%
SPEED RANK: 7th / 1080
Effective Speed
Effective SSD Speed 		106 % 522 % Hugely faster effective speed.
+391%
Average Score 
+459%
Read
Avg. Sequential Read Speed 		451 MB/s 3,793 MB/s Hugely faster read speed.
+741%
Write
Avg. Sequential Write Speed 		425 MB/s 3,816 MB/s Hugely faster write speed.
+798%
4K Read
Avg. 4K Random Read Speed 		34.4 MB/s 67.2 MB/s Hugely faster random read.
+95%
4K Write
Avg. 4K Random Write Speed 		85.2 MB/s 189 MB/s Hugely faster random write.
+122%
Mixed
Avg. Sequential Mixed IO Speed 		401 MB/s 2,970 MB/s Hugely faster mixed IO speed.
+641%
4K Mixed
Avg. 4K Random Mixed IO Speed 		47.2 MB/s 83.5 MB/s Much faster random mixed IO.
+77%
SusWrite
Avg. Sustained Write Speed 		400 MB/s 3,370 MB/s Hugely faster sustained write speed.
+742%
Peak Score 
+530%
Read
Peak Sequential Read Speed 		514 MB/s 4,696 MB/s Hugely faster peak read speed.
+814%
Write
Peak Sequential Write Speed 		474 MB/s 4,940 MB/s Hugely faster peak write speed.
+942%
4K Read
Peak 4K Random Read Speed 		43.6 MB/s 84.7 MB/s Hugely faster peak random read.
+94%
4K Write
Peak 4K Random Write Speed 		116 MB/s 315 MB/s Hugely faster peak random write.
+172%
Mixed
Peak Sequential Mixed IO Speed 		449 MB/s 3,586 MB/s Hugely faster peak mixed IO speed.
+699%
4K Mixed
Peak 4K Random Mixed IO Speed 		59.3 MB/s 113 MB/s Hugely faster peak random mixed IO.
+91%
SusWrite
Peak Sequential Sustained Write 60s Average 		467 MB/s 4,656 MB/s Hugely faster peak sustained write speed.
+897%
Value & Sentiment 
+109%
Market Share
Based on 77,602,743 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.41 % Hugely higher market share.
+105% 		0.2 %
Value
Value For Money 		38.9 % 272 % Hugely better value.
+598%
User Rating
UBM User Rating 		59 % 72 % More popular.
+22%
Price
Price (score) 		$50 Hugely cheaper.
+80% 		$250
Nice To Haves 
+442%
Age
Newest 		82+ Months 27 Months Much more recent.
+67%
DQ Read
Peak 4K-64Thread Read Speed 		390 MB/s 2,486 MB/s Hugely faster peak deep queue read.
+537%
DQ Write
Peak 4K-64Thread Write Speed 		364 MB/s 2,073 MB/s Hugely faster peak deep queue write.
+470%
AS-SSD Total
AS-SSD Total Score 		1,275 Pts 7,497 Pts Hugely stronger server IO.
+488%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		298 MB/s 2,284 MB/s Hugely faster peak deep queue mixed IO.
+666%
ADQ Read
Avg. 4K-64Thread Read Speed 		350 MB/s 1,787 MB/s Hugely faster deep queue read.
+411%
ADQ Write
Avg. 4K-64Thread Write Speed 		308 MB/s 1,382 MB/s Hugely faster deep queue write.
+349%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		240 MB/s 1,548 MB/s Hugely faster deep queue mixed IO.
+545%
Specifications 
Capacity
Capacity 		500GB 4TB
Conclusion 
Average Bench 106%
Average Bench 522%

Probably the best SATA III SSD you can buy for 60 US Dollar. Offered excellent performance (albeit it won't match any NVMe ones!) and suitable amount of capacity for that price. Overall a reliable all around SSD for nearly every computers unless if the computer has no support for SATA which means your computer is too old! [Nov '19 ColdSpy]

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 
237,241
8,772
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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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.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - 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
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 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 »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
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.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $130
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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