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SamsungMZ-77E500B
CrucialCT4000MX500SSD1
▲ 57147 ▼

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date ≈ Q1 2021.

VS
▲ 518 ▼

Controller: Silicon Motion SM2258. Flash Memory: Micron 3D TLC. Release date ≈ Q4 2021.

Effective Speed 
+3%
Real World Speed
Performance profile from 64,485 user samples
Benchmark your SSD here
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1080
3,634 User Benchmarks
Great bench: 119% 2.5TB free
Poor bench: 76% 3.5TB free
Poor: 76% Great: 119%
SPEED RANK: 261st / 1080
Effective Speed
Effective SSD Speed 		104 % +3% 101 %
Average Score 
+5%
Read
Avg. Sequential Read Speed 		466 MB/s Much faster read speed.
+34% 		349 MB/s
Write
Avg. Sequential Write Speed 		407 MB/s 409 MB/s +0%
4K Read
Avg. 4K Random Read Speed 		36.4 MB/s Slightly faster random read.
+9% 		33.4 MB/s
4K Write
Avg. 4K Random Write Speed 		81.9 MB/s +0% 81.7 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s Slightly faster mixed IO speed.
+7% 		354 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.7 MB/s +1% 46.2 MB/s
SusWrite
Avg. Sustained Write Speed 		351 MB/s 414 MB/s Faster sustained write speed.
+18%
Peak Score 
+14%
Read
Peak Sequential Read Speed 		516 MB/s Much faster peak read speed.
+35% 		382 MB/s
Write
Peak Sequential Write Speed 		492 MB/s Slightly faster peak write speed.
+5% 		467 MB/s
4K Read
Peak 4K Random Read Speed 		48.4 MB/s Faster peak random read.
+21% 		39.9 MB/s
4K Write
Peak 4K Random Write Speed 		122 MB/s +4% 117 MB/s
Mixed
Peak Sequential Mixed IO Speed 		460 MB/s Faster peak mixed IO speed.
+20% 		384 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		65.4 MB/s Faster peak random mixed IO.
+13% 		57.8 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		451 MB/s 462 MB/s +2%
Value & Sentiment 
+200%
Market Share
Based on 77,532,395 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.59 % Hugely higher market share.
+743% 		0.07 %
Value
Value For Money 		36.3 % 49.5 % Much better value.
+36%
User Rating
UBM User Rating 		57 % More popular.
+12% 		51 %
Price
Price (score) 		$53 Hugely cheaper.
+80% 		$270
Nice To Haves 
+35%
Age
Newest 		45+ Months 37+ Months More recent.
+18%
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Slightly faster peak deep queue read.
+9% 		356 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s 364 MB/s +0%
AS-SSD Total
AS-SSD Total Score 		1,291 Pts Slightly stronger server IO.
+7% 		1,203 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s Hugely faster peak deep queue mixed IO.
+155% 		146 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		352 MB/s Slightly faster deep queue read.
+9% 		324 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		301 MB/s 305 MB/s +1%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s Hugely faster deep queue mixed IO.
+119% 		135 MB/s
Specifications 
Capacity
Capacity 		500GB 4TB
User Builds 
60,851
3,634
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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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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 »

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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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Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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