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SanDiskSDSSDXP-480G-G25
KingstonSH103S3/90G
▲ 502 ▼

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date ≤ Q4 2013.

VS
▲ 500 ▼

Controller: LSI SandForce SF2281VB1-SDC. NAND Memory: Intel Synchronous 25nm MLC. Release date ≤ Q1 2014.

Effective Speed 
+50%
Real World Speed
Performance profile from 1,883 user samples
Benchmark your SSD here
1,439 User Benchmarks
Best Bench: 110% 188GB free
Worst Bench: 68% 246GB free
Poor: 68% Great: 110%
SPEED RANK: 317th / 1080
444 User Benchmarks
Best Bench: 78% 72GB free
Worst Bench: 44% 31GB free (System drive)
Poor: 44% Great: 78%
SPEED RANK: 798th / 1080
Effective Speed
Effective SSD Speed 		91.6 % Much faster effective speed.
+50% 		61.2 %
Average Score 
+87%
Read
Avg. Sequential Read Speed 		463 MB/s Faster read speed.
+18% 		392 MB/s
Write
Avg. Sequential Write Speed 		397 MB/s Hugely faster write speed.
+251% 		113 MB/s
4K Read
Avg. 4K Random Read Speed 		28.3 MB/s Faster random read.
+11% 		25.6 MB/s
4K Write
Avg. 4K Random Write Speed 		77.1 MB/s +3% 74.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		233 MB/s Much faster mixed IO speed.
+39% 		168 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.5 MB/s Faster random mixed IO.
+26% 		25.8 MB/s
SusWrite
Avg. Sustained Write Speed 		363 MB/s Hugely faster sustained write speed.
+259% 		101 MB/s
Peak Score 
+92%
Read
Peak Sequential Read Speed 		505 MB/s +2% 494 MB/s
Write
Peak Sequential Write Speed 		465 MB/s Hugely faster peak write speed.
+266% 		127 MB/s
4K Read
Peak 4K Random Read Speed 		34.1 MB/s 34.7 MB/s +2%
4K Write
Peak 4K Random Write Speed 		112 MB/s +5% 107 MB/s
Mixed
Peak Sequential Mixed IO Speed 		277 MB/s Much faster peak mixed IO speed.
+51% 		184 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		39.6 MB/s 40.4 MB/s +2%
SusWrite
Peak Sequential Sustained Write 60s Average 		464 MB/s Hugely faster peak sustained write speed.
+322% 		110 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,981,011 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		11.9 % Hugely better value.
+246% 		3.42 %
User Rating
UBM User Rating 		50 % 50 %
Price
Price (score) 		$192 $110 Much cheaper.
+43%
Nice To Haves 
+73%
Age
Newest 		128+ Months 128+ Months
DQ Read
Peak 4K-64Thread Read Speed 		362 MB/s Hugely faster peak deep queue read.
+85% 		196 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		294 MB/s Hugely faster peak deep queue write.
+133% 		126 MB/s
AS-SSD Total
AS-SSD Total Score 		1,137 Pts Much stronger server IO.
+71% 		665 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		154 MB/s +3% 149 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		317 MB/s Hugely faster deep queue read.
+119% 		145 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		253 MB/s Hugely faster deep queue write.
+132% 		109 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		138 MB/s Much faster deep queue mixed IO.
+43% 		96.2 MB/s
Specifications 
Capacity
Capacity 		480GB 90GB
User Builds 
1,439
444
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Solid State Drive Rankings (Price vs Performance) September 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]

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
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.
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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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 $170Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $144
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $375WD Black SN850X M.2 1TB $70
Intel Core i5-13600K $230Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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