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IntelSSDPEKNW512G8X1
WDWDS250G1B0C
▲ 5272 ▼

Release date ≈ Q3 2018.

VS
▲ 5118 ▼

Release date ≈ Q1 2019.

Effective Speed 
+5%
Real World Speed
Performance profile from 165,086 user samples
Benchmark your SSD here
162,275 User Benchmarks
Best Bench: 209% 477GB free
Worst Bench: 94% 191GB free (System drive)
Poor: 94% Great: 209%
SPEED RANK: 147th / 1072
2,811 User Benchmarks
Best Bench: 193% 200GB free
Worst Bench: 118% 85GB free (System drive)
Poor: 118% Great: 193%
SPEED RANK: 138th / 1072
Effective Speed
Effective SSD Speed 		156 % 164 % Slightly faster effective speed.
+5%
Average Score 
+1%
Read
Avg. Sequential Read Speed 		1253 MB/s Faster read speed.
+16% 		1077 MB/s
Write
Avg. Sequential Write Speed 		845 MB/s 974 MB/s Faster write speed.
+15%
4K Read
Avg. 4K Random Read Speed 		48.9 MB/s Slightly faster random read.
+9% 		44.7 MB/s
4K Write
Avg. 4K Random Write Speed 		120 MB/s 131 MB/s Slightly faster random write.
+9%
Mixed
Avg. Sequential Mixed IO Speed 		780 MB/s +3% 757 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		60.6 MB/s +1% 60.1 MB/s
SusWrite
Avg. Sustained Write Speed 		303 MB/s 350 MB/s Faster sustained write speed.
+16%
Peak Score 
+13%
Read
Peak Sequential Read Speed 		1419 MB/s Faster peak read speed.
+18% 		1204 MB/s
Write
Peak Sequential Write Speed 		935 MB/s 1213 MB/s Faster peak write speed.
+30%
4K Read
Peak 4K Random Read Speed 		60.7 MB/s Faster peak random read.
+22% 		49.8 MB/s
4K Write
Peak 4K Random Write Speed 		196 MB/s Slightly faster peak random write.
+5% 		186 MB/s
Mixed
Peak Sequential Mixed IO Speed 		876 MB/s 1011 MB/s Faster peak mixed IO speed.
+15%
4K Mixed
Peak 4K Random Mixed IO Speed 		80.7 MB/s Slightly faster peak random mixed IO.
+9% 		74.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		834 MB/s Hugely faster peak sustained write speed.
+82% 		459 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 75,892,520 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.46 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		50.6 % Slightly better value.
+9% 		46.6 %
User Rating
UBM User Rating 		52 % +2% 51 %
Price
Price (score) 		$60 $35 Much cheaper.
+42%
Nice To Haves 
+88%
Age
Newest 		69+ Months 61+ Months More recent.
+12%
DQ Read
Peak 4K-64Thread Read Speed 		336 MB/s 860 MB/s Hugely faster peak deep queue read.
+156%
DQ Write
Peak 4K-64Thread Write Speed 		850 MB/s 1085 MB/s Faster peak deep queue write.
+28%
AS-SSD Total
AS-SSD Total Score 		1,954 Pts 2,963 Pts Much stronger server IO.
+52%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		343 MB/s 734 MB/s Hugely faster peak deep queue mixed IO.
+114%
ADQ Read
Avg. 4K-64Thread Read Speed 		326 MB/s 775 MB/s Hugely faster deep queue read.
+138%
ADQ Write
Avg. 4K-64Thread Write Speed 		609 MB/s 752 MB/s Faster deep queue write.
+23%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		232 MB/s 653 MB/s Hugely faster deep queue mixed IO.
+181%
Specifications 
Capacity
Capacity 		512GB 250GB
Conclusion 
Average Bench 156%
Average Bench 164%
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Works find on both laptop and desktop. Cheap, but have decent performance.1tb x 1tb can give you a top line experience.  [Nov '21 Gamejang]

MORE DETAILS

User Builds 
162,275
2,811
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) May 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 $273Nvidia RTX 4060 $289Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $168Nvidia RTX 4070 $490Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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