COMPARE
Today's hottest
Amazon Ebay
deals
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
CrucialCT480BX200SSD1
SanDiskSDSSDHII-480G-G25
▲ 51130 ▼

Controller: Silicon Motion SM2256. Flash Memory: Micron 16nm MLC. Release date: Q4 2015.

VS
▲ 551,802 ▼

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Effective Speed 
+11%
Real World Speed
Performance profile from 74,173 user samples
Benchmark your SSD here
11,290 User Benchmarks
Best Bench: 95% 84GB free (System drive)
Worst Bench: 57% 93GB free (System drive)
Poor: 57% Great: 95%
SPEED RANK: 537th / 1080
62,883 User Benchmarks
Best Bench: 108% 446GB free
Worst Bench: 59% 266GB free (System drive)
Poor: 59% Great: 108%
SPEED RANK: 395th / 1080
Effective Speed
Effective SSD Speed 		77.6 % 86.2 % Faster effective speed.
+11%
Average Score 
+10%
Read
Avg. Sequential Read Speed 		454 MB/s +0% 453 MB/s
Write
Avg. Sequential Write Speed 		375 MB/s 392 MB/s +5%
4K Read
Avg. 4K Random Read Speed 		28.2 MB/s 29.2 MB/s +4%
4K Write
Avg. 4K Random Write Speed 		71.1 MB/s 75.1 MB/s Slightly faster random write.
+6%
Mixed
Avg. Sequential Mixed IO Speed 		319 MB/s Faster mixed IO speed.
+15% 		278 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		38.1 MB/s +5% 36.4 MB/s
SusWrite
Avg. Sustained Write Speed 		138 MB/s 243 MB/s Much faster sustained write speed.
+76%
Peak Score 
+20%
Read
Peak Sequential Read Speed 		500 MB/s 504 MB/s +1%
Write
Peak Sequential Write Speed 		447 MB/s 478 MB/s Slightly faster peak write speed.
+7%
4K Read
Peak 4K Random Read Speed 		33.2 MB/s 37.6 MB/s Faster peak random read.
+13%
4K Write
Peak 4K Random Write Speed 		111 MB/s 113 MB/s +2%
Mixed
Peak Sequential Mixed IO Speed 		398 MB/s Faster peak mixed IO speed.
+13% 		352 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		49.2 MB/s +0% 49 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		153 MB/s 349 MB/s Hugely faster peak sustained write speed.
+128%
Value & Sentiment 
+26%
Market Share
Based on 77,579,049 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.02 %
Value
Value For Money 		11.5 % 18.3 % Much better value.
+59%
User Rating
UBM User Rating 		51 % 55 % Slightly more popular.
+8%
Price
Price (score) 		$160 $99 Much cheaper.
+38%
Nice To Haves 
+7%
Age
Newest 		108 Months More recent.
+11% 		122 Months
DQ Read
Peak 4K-64Thread Read Speed 		323 MB/s 390 MB/s Faster peak deep queue read.
+21%
DQ Write
Peak 4K-64Thread Write Speed 		337 MB/s Slightly faster peak deep queue write.
+10% 		307 MB/s
AS-SSD Total
AS-SSD Total Score 		1,116 Pts 1,202 Pts Slightly stronger server IO.
+8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		243 MB/s 251 MB/s +3%
ADQ Read
Avg. 4K-64Thread Read Speed 		272 MB/s 335 MB/s Faster deep queue read.
+23%
ADQ Write
Avg. 4K-64Thread Write Speed 		219 MB/s 247 MB/s Faster deep queue write.
+13%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		190 MB/s 203 MB/s Slightly faster deep queue mixed IO.
+7%
Specifications 
Capacity
Capacity 		480GB 480GB
User Builds 
11,290
62,883
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) November 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.

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 the gold standard for 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 $165Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $129
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $389
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