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SamsungMZ-76P2T0B
CrucialCT525MX300SSD4
▲ 5113 ▼

Controller: Samsung MJX. Memory: Samsung 64 layer MLC V-NAND. Release date ≈ Q1 2018.

VS
▲ 504 ▼

Release date ≈ Q3 2016.

Effective Speed 
+31%
Real World Speed
Performance profile from 22,352 user samples
Benchmark your SSD here
2,198 User Benchmarks
Best Bench: 131% 2TB free (System drive)
Worst Bench: 84% 1.5TB free
Poor: 84% Great: 131%
SPEED RANK: 211th / 1072
20,154 User Benchmarks
Best Bench: 98% 97GB free
Worst Bench: 60% 27GB free (System drive)
Poor: 60% Great: 98%
SPEED RANK: 411th / 1072
Effective Speed
Effective SSD Speed 		111 % Much faster effective speed.
+31% 		84.6 %
Average Score 
+30%
Read
Avg. Sequential Read Speed 		476 MB/s Faster read speed.
+19% 		401 MB/s
Write
Avg. Sequential Write Speed 		436 MB/s Faster write speed.
+12% 		390 MB/s
4K Read
Avg. 4K Random Read Speed 		37.8 MB/s Much faster random read.
+58% 		24 MB/s
4K Write
Avg. 4K Random Write Speed 		89.4 MB/s Slightly faster random write.
+6% 		84.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		417 MB/s Faster mixed IO speed.
+22% 		341 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		50 MB/s Much faster random mixed IO.
+45% 		34.5 MB/s
SusWrite
Avg. Sustained Write Speed 		424 MB/s Much faster sustained write speed.
+50% 		282 MB/s
Peak Score 
+28%
Read
Peak Sequential Read Speed 		514 MB/s Faster peak read speed.
+14% 		450 MB/s
Write
Peak Sequential Write Speed 		487 MB/s +2% 478 MB/s
4K Read
Peak 4K Random Read Speed 		44.9 MB/s Much faster peak random read.
+59% 		28.2 MB/s
4K Write
Peak 4K Random Write Speed 		127 MB/s Faster peak random write.
+10% 		115 MB/s
Mixed
Peak Sequential Mixed IO Speed 		457 MB/s Faster peak mixed IO speed.
+18% 		388 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		62 MB/s Much faster peak random mixed IO.
+47% 		42.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		487 MB/s Much faster peak sustained write speed.
+46% 		333 MB/s
Value & Sentiment 
+31%
Market Share
Based on 75,660,412 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.02 % Hugely higher market share.
+100%
Value
Value For Money 		21.5 % Much better value.
+45% 		14.8 %
User Rating
UBM User Rating 		51 % +2% 50 %
Price
Price (score) 		$474 $140 Much cheaper.
+70%
Nice To Haves 
+10%
Age
Newest 		73+ Months More recent.
+20% 		91+ Months
DQ Read
Peak 4K-64Thread Read Speed 		386 MB/s Slightly faster peak deep queue read.
+10% 		351 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		358 MB/s Slightly faster peak deep queue write.
+10% 		326 MB/s
AS-SSD Total
AS-SSD Total Score 		1,278 Pts Stronger server IO.
+12% 		1,141 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		364 MB/s Faster peak deep queue mixed IO.
+12% 		324 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		322 MB/s Slightly faster deep queue read.
+6% 		305 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		268 MB/s +1% 265 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		287 MB/s Slightly faster deep queue mixed IO.
+6% 		270 MB/s
Specifications 
Capacity
Capacity 		2TB 525GB
Conclusion 
Average Bench 111%
Average Bench 84.6%
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Good :) [Apr '19 RifluY29]

MORE DETAILS

There's nothing inherently wrong with it. It does what it's supposed to do, it's M.2. The reason I chose this at the time was because I trusted the manufacturing tolerances of Micron, and I thought that other brands were overrated. It saves space, because it can be mounted directly onto the motherboard, in one way or the other. Of course...If I had just waited a little longer I could have bought the new MX500 series SSD, but they don't have any M.2 format drives released yet and there isn't much of significant difference; which is a higher read speed of 560 MB/s and 5 year warranty. The 3 year warranty and read speed of 530 MB/s is just fine! [Dec '17 morahman7vn]

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Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 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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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?
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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