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CrucialCT750MX300SSD1
SamsungMZ-77E250B
▲ 53357 ▼

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC. Release date: Q2 2016.

VS
▲ 57214 ▼

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

Effective Speed 
+14%
Real World Speed
Performance profile from 38,553 user samples
Benchmark your SSD here
24,471 User Benchmarks
Best Bench: 104% 699GB free
Worst Bench: 67% 632GB free
Poor: 67% Great: 104%
SPEED RANK: 344th / 1072
14,082 User Benchmarks
Best Bench: 128% 0GB free
Worst Bench: 67% 59GB free (System drive)
Poor: 67% Great: 128%
SPEED RANK: 251st / 1072
Effective Speed
Effective SSD Speed 		89.1 % 101 % Faster effective speed.
+14%
Average Score 
+13%
Read
Avg. Sequential Read Speed 		394 MB/s 461 MB/s Faster read speed.
+17%
Write
Avg. Sequential Write Speed 		413 MB/s +5% 395 MB/s
4K Read
Avg. 4K Random Read Speed 		23.9 MB/s 36.4 MB/s Much faster random read.
+52%
4K Write
Avg. 4K Random Write Speed 		87.8 MB/s Slightly faster random write.
+7% 		81.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		339 MB/s 365 MB/s Slightly faster mixed IO speed.
+8%
4K Mixed
Avg. 4K Random Mixed IO Speed 		34.9 MB/s 45.9 MB/s Much faster random mixed IO.
+32%
SusWrite
Avg. Sustained Write Speed 		345 MB/s Slightly faster sustained write speed.
+7% 		322 MB/s
Peak Score 
+22%
Read
Peak Sequential Read Speed 		434 MB/s 514 MB/s Faster peak read speed.
+18%
Write
Peak Sequential Write Speed 		480 MB/s 486 MB/s +1%
4K Read
Peak 4K Random Read Speed 		28.2 MB/s 49.1 MB/s Much faster peak random read.
+74%
4K Write
Peak 4K Random Write Speed 		119 MB/s 123 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed 		391 MB/s 457 MB/s Faster peak mixed IO speed.
+17%
4K Mixed
Peak 4K Random Mixed IO Speed 		43 MB/s 66.1 MB/s Much faster peak random mixed IO.
+54%
SusWrite
Peak Sequential Sustained Write 60s Average 		454 MB/s Faster peak sustained write speed.
+15% 		396 MB/s
Value & Sentiment 
+73%
Market Share
Based on 75,664,152 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.07 % Hugely higher market share.
+133%
Value
Value For Money 		18.5 % 31.6 % Much better value.
+71%
User Rating
UBM User Rating 		53 % 57 % Slightly more popular.
+8%
Price
Price (score) 		$160 $31 Hugely cheaper.
+81%
Nice To Haves 
+14%
Age
Newest 		94 Months 38 Months Much more recent.
+60%
DQ Read
Peak 4K-64Thread Read Speed 		363 MB/s 389 MB/s Slightly faster peak deep queue read.
+7%
DQ Write
Peak 4K-64Thread Write Speed 		328 MB/s 362 MB/s Faster peak deep queue write.
+10%
AS-SSD Total
AS-SSD Total Score 		1,163 Pts 1291 Pts Stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		352 MB/s 372 MB/s Slightly faster peak deep queue mixed IO.
+6%
ADQ Read
Avg. 4K-64Thread Read Speed 		311 MB/s 349 MB/s Faster deep queue read.
+12%
ADQ Write
Avg. 4K-64Thread Write Speed 		275 MB/s 299 MB/s Slightly faster deep queue write.
+9%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		282 MB/s +1% 280 MB/s
Specifications 
Capacity
Capacity 		750GB 250GB
User Builds 
24,471
14,082
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

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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.

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
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 $182Nvidia 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) $30Corsair 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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