COMPARE
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
SamsungMZ-7KE128BW
Nvme
▲ 541,869 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q2 2020.

Effective Speed 
+184%
Real World Speed
Performance profile from 18,216 user samples
Benchmark your SSD here
18,195 User Benchmarks
Best Bench: 119% 119GB free
Worst Bench: 71% 60GB free (System drive)
Poor: 71% Great: 119%
SPEED RANK: 268th / 1080
21 User Benchmarks
Best Bench: 327% 3TB free (System drive)
Worst Bench: 148% 3TB free
Poor: 148% Great: 327%
SPEED RANK: 44th / 1080
Effective Speed
Effective SSD Speed 		98.7 % 280 % Hugely faster effective speed.
+184%
Average Score 
+264%
Read
Avg. Sequential Read Speed 		472 MB/s 1535 MB/s Hugely faster read speed.
+225%
Write
Avg. Sequential Write Speed 		397 MB/s 2386 MB/s Hugely faster write speed.
+501%
4K Read
Avg. 4K Random Read Speed 		32.3 MB/s 67.3 MB/s Hugely faster random read.
+108%
4K Write
Avg. 4K Random Write Speed 		88.9 MB/s 160 MB/s Much faster random write.
+80%
Mixed
Avg. Sequential Mixed IO Speed 		301 MB/s 1805 MB/s Hugely faster mixed IO speed.
+500%
4K Mixed
Avg. 4K Random Mixed IO Speed 		40 MB/s 85.3 MB/s Hugely faster random mixed IO.
+113%
SusWrite
Avg. Sustained Write Speed 		336 MB/s 1418 MB/s Hugely faster sustained write speed.
+322%
Peak Score 
+1,383%
Read
Peak Sequential Read Speed 		516 MB/s 7698 MB/s Insanely faster peak read speed.
+1,392%
Write
Peak Sequential Write Speed 		479 MB/s 11849 MB/s Insanely faster peak write speed.
+2,374%
4K Read
Peak 4K Random Read Speed 		37.8 MB/s 623 MB/s Insanely faster peak random read.
+1,548%
4K Write
Peak 4K Random Write Speed 		120 MB/s 487 MB/s Hugely faster peak random write.
+306%
Mixed
Peak Sequential Mixed IO Speed 		356 MB/s 9328 MB/s Insanely faster peak mixed IO speed.
+2,520%
4K Mixed
Peak 4K Random Mixed IO Speed 		47.4 MB/s 526 MB/s Insanely faster peak random mixed IO.
+1,010%
SusWrite
Peak Sequential Sustained Write 60s Average 		473 MB/s 2984 MB/s Hugely faster peak sustained write speed.
+531%
Value & Sentiment 
+∞%
Market Share
Based on 76,198,296 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		54 % Slightly more popular.
+8% 		50 %
Nice To Haves 
+336%
Age
Newest 		119 Months 48+ Months Much more recent.
+60%
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s 2319 MB/s Hugely faster peak deep queue read.
+496%
DQ Write
Peak 4K-64Thread Write Speed 		360 MB/s 1741 MB/s Hugely faster peak deep queue write.
+384%
AS-SSD Total
AS-SSD Total Score 		1,263 Pts 9,500 Pts Hugely stronger server IO.
+652%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		332 MB/s 1987 MB/s Hugely faster peak deep queue mixed IO.
+498%
ADQ Read
Avg. 4K-64Thread Read Speed 		343 MB/s 1084 MB/s Hugely faster deep queue read.
+216%
ADQ Write
Avg. 4K-64Thread Write Speed 		292 MB/s 734 MB/s Hugely faster deep queue write.
+151%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		276 MB/s 905 MB/s Hugely faster deep queue mixed IO.
+228%
Specifications 
Capacity
Capacity 		128GB 4TB
User Builds 
18,195
21
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Solid State Drive Rankings (Price vs Performance) June 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]

ADVERTISEMENT

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
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $164Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $150
Intel Core i5-12400F $109Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $89
Intel Core i5-13600K $239Nvidia RTX 4070 $549Crucial T700 M.2 4TB $397
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback