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WDWDS512G1X0C
IntelSSDPEKKW010T7X1
▲ 5122 ▼

Release date ≈ Q1 2017.

VS
▲ 504 ▼

Release date ≈ Q4 2016.

Effective Speed 
+10%
Real World Speed
Performance profile from 18,793 user samples
Benchmark your SSD here
14,088 User Benchmarks
Best Bench: 155% 246GB free (System drive)
Worst Bench: 84% 420GB free (System drive)
Poor: 84% Great: 155%
SPEED RANK: 178th / 1072
4,705 User Benchmarks
Best Bench: 246% 138GB free (System drive)
Worst Bench: 108% 708GB free
Poor: 108% Great: 246%
SPEED RANK: 163rd / 1072
Effective Speed
Effective SSD Speed 		131 % 144 % Faster effective speed.
+10%
Average Score 
+17%
Read
Avg. Sequential Read Speed 		873 MB/s 948 MB/s Slightly faster read speed.
+9%
Write
Avg. Sequential Write Speed 		604 MB/s +0% 603 MB/s
4K Read
Avg. 4K Random Read Speed 		40.9 MB/s Faster random read.
+25% 		32.8 MB/s
4K Write
Avg. 4K Random Write Speed 		106 MB/s 119 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed 		408 MB/s 688 MB/s Much faster mixed IO speed.
+69%
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.3 MB/s 50 MB/s Slightly faster random mixed IO.
+8%
SusWrite
Avg. Sustained Write Speed 		294 MB/s 426 MB/s Much faster sustained write speed.
+45%
Peak Score 
+66%
Read
Peak Sequential Read Speed 		1055 MB/s 2266 MB/s Hugely faster peak read speed.
+115%
Write
Peak Sequential Write Speed 		781 MB/s 1413 MB/s Hugely faster peak write speed.
+81%
4K Read
Peak 4K Random Read Speed 		45 MB/s 56 MB/s Faster peak random read.
+24%
4K Write
Peak 4K Random Write Speed 		136 MB/s 161 MB/s Faster peak random write.
+18%
Mixed
Peak Sequential Mixed IO Speed 		614 MB/s 1242 MB/s Hugely faster peak mixed IO speed.
+102%
4K Mixed
Peak 4K Random Mixed IO Speed 		60.4 MB/s 73 MB/s Faster peak random mixed IO.
+21%
SusWrite
Peak Sequential Sustained Write 60s Average 		399 MB/s 787 MB/s Hugely faster peak sustained write speed.
+97%
Value & Sentiment 
+17%
Market Share
Based on 75,794,198 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.01 %
Value
Value For Money 		20.9 % Slightly better value.
+6% 		19.8 %
User Rating
UBM User Rating 		51 % +2% 50 %
Price
Price (score) 		$154 Much cheaper.
+59% 		$376
Nice To Haves 
+21%
Age
Newest 		85+ Months Slightly more recent.
+6% 		90+ Months
DQ Read
Peak 4K-64Thread Read Speed 		663 MB/s 946 MB/s Much faster peak deep queue read.
+43%
DQ Write
Peak 4K-64Thread Write Speed 		526 MB/s 609 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score 		1,969 Pts 2,740 Pts Much stronger server IO.
+39%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		477 MB/s 644 MB/s Much faster peak deep queue mixed IO.
+35%
ADQ Read
Avg. 4K-64Thread Read Speed 		619 MB/s 636 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed 		442 MB/s 503 MB/s Faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		398 MB/s 482 MB/s Faster deep queue mixed IO.
+21%
Specifications 
Capacity
Capacity 		512GB 1TB
User Builds 
14,088
4,705
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 $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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