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SamsungMZ-77E250B
▲ 500 ▼
  

Release date ≈ Q2 2017.

VS
▲ 57216 ▼

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

Effective Speed 
+64%
Real World Speed
Performance profile from 14,085 user samples
Benchmark your SSD here
3 User Benchmarks
Best Bench: 70% 223GB free
Worst Bench: 47% 69GB free (System drive)
Poor: 47% Great: 70%
SPEED RANK: 779th / 1074
14,082 User Benchmarks
Best Bench: 128% 0GB free
Worst Bench: 67% 59GB free (System drive)
Poor: 67% Great: 128%
SPEED RANK: 253rd / 1074
Effective Speed
Effective SSD Speed 		62 % 101 % Much faster effective speed.
+64%
Average Score 
+96%
Read
Avg. Sequential Read Speed 		440 MB/s 461 MB/s +5%
Write
Avg. Sequential Write Speed 		225 MB/s 395 MB/s Much faster write speed.
+76%
4K Read
Avg. 4K Random Read Speed 		20.9 MB/s 36.4 MB/s Much faster random read.
+74%
4K Write
Avg. 4K Random Write Speed 		72.8 MB/s 81.9 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed 		217 MB/s 365 MB/s Much faster mixed IO speed.
+68%
4K Mixed
Avg. 4K Random Mixed IO Speed 		8.95 MB/s 45.9 MB/s Hugely faster random mixed IO.
+413%
SusWrite
Avg. Sustained Write Speed 		257 MB/s 322 MB/s Faster sustained write speed.
+25%
Peak Score 
+122%
Read
Peak Sequential Read Speed 		451 MB/s 514 MB/s Faster peak read speed.
+14%
Write
Peak Sequential Write Speed 		260 MB/s 486 MB/s Hugely faster peak write speed.
+87%
4K Read
Peak 4K Random Read Speed 		23.1 MB/s 49.1 MB/s Hugely faster peak random read.
+113%
4K Write
Peak 4K Random Write Speed 		81.8 MB/s 123 MB/s Much faster peak random write.
+50%
Mixed
Peak Sequential Mixed IO Speed 		231 MB/s 457 MB/s Hugely faster peak mixed IO speed.
+98%
4K Mixed
Peak 4K Random Mixed IO Speed 		12.2 MB/s 66.1 MB/s Hugely faster peak random mixed IO.
+442%
SusWrite
Peak Sequential Sustained Write 60s Average 		264 MB/s 396 MB/s Much faster peak sustained write speed.
+50%
Value & Sentiment 
+14%
Market Share
Based on 76,047,184 SSDs tested
See market share leaders
User Rating
UBM User Rating 		50 % 57 % More popular.
+14%
Nice To Haves 
+169%
Age
Newest 		83+ Months 40 Months Much more recent.
+52%
DQ Read
Peak 4K-64Thread Read Speed 		207 MB/s 389 MB/s Hugely faster peak deep queue read.
+88%
DQ Write
Peak 4K-64Thread Write Speed 		245 MB/s 362 MB/s Much faster peak deep queue write.
+48%
AS-SSD Total
AS-SSD Total Score 		768 Pts 1291 Pts Much stronger server IO.
+68%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		70 MB/s 372 MB/s Hugely faster peak deep queue mixed IO.
+431%
ADQ Read
Avg. 4K-64Thread Read Speed 		135 MB/s 349 MB/s Hugely faster deep queue read.
+159%
ADQ Write
Avg. 4K-64Thread Write Speed 		207 MB/s 299 MB/s Much faster deep queue write.
+44%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		49.5 MB/s 280 MB/s Hugely faster deep queue mixed IO.
+466%
Specifications 
Capacity
Capacity 		240GB 250GB
User Builds 
3
14,082
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) June 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?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
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Marketers operate countless reddit accounts. UserBenchmark’s data exposes their marketing spiel so they systematically attack our reputation.
Why don’t large PC brands support UserBenchmark?
PC brands profit greatly from flagship hardware like the 4090, 14900KS, and 7950X3D. We help users get similar real-world performance for less money.
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We don't sponsor youtubers, so they have no incentive to praise us. Moreover, brands pay more to market weaker products which puts their youtubers at odds with UserBenchmark.
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Trustpilot hosts user-generated online reviews. It's obvious that the 200+ UserBenchmark reviews, are mostly written by virgin marketing accounts. Real users aren't interested in promoting billon-dollar brands...
Why is UserBenchmark so popular with users?
Instead of pursuing lucrative sponsorships with billion-dollar PC brands, we have dedicated 13 years to publishing accurate real-world data. As a result, our users save millions every year and they return repeatedly.
The Best.
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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