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SamsungMZVKW512HMJP-00000
Samsung
▲ 5256 ▼
  

Release date ≈ Q2 2016.

VS
▲ 5115 ▼
  

Release date ≈ Q2 2016.

Effective Speed 
+9%
Real World Speed
Performance profile from 43,289 user samples
Benchmark your SSD here
21,542 User Benchmarks
Best Bench: 306% 242GB free (System drive)
Worst Bench: 149% 24GB free (System drive)
Poor: 149% Great: 306%
SPEED RANK: 68th / 1074
21,747 User Benchmarks
Best Bench: 292% 173GB free (System drive)
Worst Bench: 134% 209GB free (System drive)
Poor: 134% Great: 292%
SPEED RANK: 84th / 1074
Effective Speed
Effective SSD Speed 		238 % Slightly faster effective speed.
+9% 		219 %
Average Score 
+8%
Read
Avg. Sequential Read Speed 		1657 MB/s Slightly faster read speed.
+9% 		1526 MB/s
Write
Avg. Sequential Write Speed 		1205 MB/s Faster write speed.
+21% 		994 MB/s
4K Read
Avg. 4K Random Read Speed 		45.6 MB/s 48.8 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed 		117 MB/s +1% 116 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		552 MB/s Slightly faster mixed IO speed.
+6% 		522 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		57.5 MB/s +1% 57.2 MB/s
SusWrite
Avg. Sustained Write Speed 		1169 MB/s Faster sustained write speed.
+28% 		914 MB/s
Peak Score 
+4%
Read
Peak Sequential Read Speed 		2401 MB/s Slightly faster peak read speed.
+6% 		2274 MB/s
Write
Peak Sequential Write Speed 		1508 MB/s Slightly faster peak write speed.
+10% 		1372 MB/s
4K Read
Peak 4K Random Read Speed 		52.8 MB/s 55.8 MB/s Slightly faster peak random read.
+6%
4K Write
Peak 4K Random Write Speed 		168 MB/s +2% 165 MB/s
Mixed
Peak Sequential Mixed IO Speed 		749 MB/s 760 MB/s +1%
4K Mixed
Peak 4K Random Mixed IO Speed 		72.6 MB/s +2% 71.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		1627 MB/s Faster peak sustained write speed.
+13% 		1437 MB/s
Value & Sentiment 
+101%
Market Share
Based on 76,062,309 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.06 % Hugely higher market share.
+200% 		0.02 %
User Rating
UBM User Rating 		52 % +2% 51 %
Nice To Haves 
+0%
Age
Newest 		95+ Months 95+ Months
DQ Read
Peak 4K-64Thread Read Speed 		1313 MB/s 1470 MB/s Faster peak deep queue read.
+12%
DQ Write
Peak 4K-64Thread Write Speed 		1154 MB/s +5% 1101 MB/s
AS-SSD Total
AS-SSD Total Score 		3,863 Pts 4,016 Pts +4%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		1065 MB/s Slightly faster peak deep queue mixed IO.
+7% 		994 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		986 MB/s 1036 MB/s Slightly faster deep queue read.
+5%
ADQ Write
Avg. 4K-64Thread Write Speed 		717 MB/s +3% 696 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		783 MB/s +3% 758 MB/s
Specifications 
Capacity
Capacity 		512GB 256GB
User Builds 
21,542
21,747
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 youtubers extra to promote inferior products but UserBenchmark’s data exposes them.
Why does UserBenchmark have so many negative trustpilot reviews?
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 keep returning.
The Best.
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $122Nvidia 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 $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $28Corsair 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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