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Samsung
SamsungMZ-7KE128BW
▲ 500 ▼
  

Release date ≈ Q3 2020.

VS
▲ 541,869 ▼

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

Effective Speed 
+3%
Real World Speed
Performance profile from 18,226 user samples
Benchmark your SSD here
31 User Benchmarks
Best Bench: 116% 423GB free (System drive)
Worst Bench: 77% 165GB free (System drive)
Poor: 77% Great: 116%
SPEED RANK: 252nd / 1074
18,195 User Benchmarks
Best Bench: 119% 119GB free
Worst Bench: 71% 60GB free (System drive)
Poor: 71% Great: 119%
SPEED RANK: 262nd / 1074
Effective Speed
Effective SSD Speed 		101 % +3% 98.7 %
Average Score 
+4%
Read
Avg. Sequential Read Speed 		482 MB/s +2% 472 MB/s
Write
Avg. Sequential Write Speed 		425 MB/s Slightly faster write speed.
+7% 		397 MB/s
4K Read
Avg. 4K Random Read Speed 		32.5 MB/s +1% 32.3 MB/s
4K Write
Avg. 4K Random Write Speed 		71.6 MB/s 88.9 MB/s Faster random write.
+24%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s Faster mixed IO speed.
+26% 		301 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		41.7 MB/s +4% 40 MB/s
SusWrite
Avg. Sustained Write Speed 		385 MB/s Faster sustained write speed.
+15% 		336 MB/s
Peak Score 
+4%
Read
Peak Sequential Read Speed 		511 MB/s 516 MB/s +1%
Write
Peak Sequential Write Speed 		483 MB/s +1% 479 MB/s
4K Read
Peak 4K Random Read Speed 		44.2 MB/s Faster peak random read.
+17% 		37.8 MB/s
4K Write
Peak 4K Random Write Speed 		91.9 MB/s 120 MB/s Much faster peak random write.
+31%
Mixed
Peak Sequential Mixed IO Speed 		447 MB/s Faster peak mixed IO speed.
+26% 		356 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		56.5 MB/s Faster peak random mixed IO.
+19% 		47.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		455 MB/s 473 MB/s +4%
Value & Sentiment 
+∞%
Market Share
Based on 76,040,935 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.01 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 54 % Slightly more popular.
+8%
Nice To Haves 
+11%
Age
Newest 		45+ Months Much more recent.
+62% 		119 Months
DQ Read
Peak 4K-64Thread Read Speed 		384 MB/s 389 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed 		354 MB/s 360 MB/s +2%
AS-SSD Total
AS-SSD Total Score 		1,234 Pts 1,263 Pts +2%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		358 MB/s Slightly faster peak deep queue mixed IO.
+8% 		332 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		360 MB/s +5% 343 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		314 MB/s Slightly faster deep queue write.
+8% 		292 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		302 MB/s Slightly faster deep queue mixed IO.
+9% 		276 MB/s
Specifications 
Capacity
Capacity 		512GB 128GB
User Builds 
31
18,195
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.

UserBenchmark of the month

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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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Marketing teams operate large numbers of reddit accounts. When UserBenchmark’s data contradicts their marketing spiel, they deflect by systematically attacking our reputation.
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PC brands make a lot of their profit from flagship hardware sales: 4090, 14900KS, 7950X3D etc. We help consumers to choose hardware that offers similar real world performance at a fraction of the cost.
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We don't sponsor youtubers, so they have no incentive to make positive content about us. Additionally, the brands with weaker products tend to spend more on youtube marketing, which puts their youtubers at odds with UserBenchmark.
Why does UserBenchmark have so many negative trustpilot reviews?
Trustpilot hosts user-generated reviews in an online community that's open and accessible to all. Looking at its 200+ UserBenchmark reviews, which are mostly written by virgin accounts, it is glaringly obvious that they were created by a marketing team. Real users don’t have any time or interest to promote one brand over another.
Why is UserBenchmark so popular with users?
Instead of trying to win lucrative sponsorship deals with billion dollar PC brands, we have spent the last 13 years 100% focussed on providing comprehensive, accurate and relevant information for our users. As a result, most of our users return over and over again because collectively they save millions of dollars every year.
The Best.
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280Crucial 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) $39Corsair 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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