COMPARE
Today's hottest
Amazon Ebay
deals
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
CrucialCT1000BX100SSD1
HyperXSHFS37A/240G
▲ 501 ▼

Controller: Silicon Motion SM2246EN. Flash Memory: Micron 16nm MLC. Release date ≈ Q1 2015.

VS
▲ 5133 ▼

Controller: LSI SandForce SF2281. NAND Memory: Micron 20nm MLC. Release date ≈ Q3 2014.

Effective Speed 
+33%
Real World Speed
Performance profile from 29,193 user samples
Benchmark your SSD here
1,367 User Benchmarks
Best Bench: 108% 501GB free
Worst Bench: 71% 383GB free (System drive)
Poor: 71% Great: 108%
SPEED RANK: 297th / 1080
27,826 User Benchmarks
Best Bench: 84% 151GB free
Worst Bench: 54% 176GB free (System drive)
Poor: 54% Great: 84%
SPEED RANK: 667th / 1080
Effective Speed
Effective SSD Speed 		93.8 % Much faster effective speed.
+33% 		70.8 %
Average Score 
+47%
Read
Avg. Sequential Read Speed 		478 MB/s Much faster read speed.
+43% 		334 MB/s
Write
Avg. Sequential Write Speed 		403 MB/s Hugely faster write speed.
+83% 		220 MB/s
4K Read
Avg. 4K Random Read Speed 		26.5 MB/s +0% 26.4 MB/s
4K Write
Avg. 4K Random Write Speed 		80.1 MB/s 86.3 MB/s Slightly faster random write.
+8%
Mixed
Avg. Sequential Mixed IO Speed 		314 MB/s Much faster mixed IO speed.
+32% 		238 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		37.5 MB/s +3% 36.4 MB/s
SusWrite
Avg. Sustained Write Speed 		376 MB/s Hugely faster sustained write speed.
+174% 		137 MB/s
Peak Score 
+37%
Read
Peak Sequential Read Speed 		515 MB/s Faster peak read speed.
+29% 		400 MB/s
Write
Peak Sequential Write Speed 		438 MB/s Much faster peak write speed.
+65% 		265 MB/s
4K Read
Peak 4K Random Read Speed 		30.3 MB/s 32.6 MB/s Slightly faster peak random read.
+8%
4K Write
Peak 4K Random Write Speed 		108 MB/s 115 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed 		349 MB/s Faster peak mixed IO speed.
+28% 		272 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		45 MB/s 45.4 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average 		439 MB/s Hugely faster peak sustained write speed.
+152% 		174 MB/s
Value & Sentiment 
+105%
Market Share
Based on 77,535,248 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.04 % Hugely higher market share.
+300%
Value
Value For Money 		10.3 % 13.2 % Better value.
+28%
User Rating
UBM User Rating 		50 % 51 % +2%
Price
Price (score) 		$500 $59 Hugely cheaper.
+88%
Nice To Haves 
+21%
Age
Newest 		117+ Months +5% 123+ Months
DQ Read
Peak 4K-64Thread Read Speed 		275 MB/s Faster peak deep queue read.
+28% 		215 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		302 MB/s Faster peak deep queue write.
+16% 		260 MB/s
AS-SSD Total
AS-SSD Total Score 		1,000 Pts Stronger server IO.
+19% 		842 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		209 MB/s +3% 202 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		254 MB/s Much faster deep queue read.
+55% 		164 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		257 MB/s Faster deep queue write.
+27% 		203 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		191 MB/s Faster deep queue mixed IO.
+16% 		165 MB/s
Specifications 
Capacity
Capacity 		1TB 240GB
Conclusion 
Average Bench 93.8%
Average Bench 70.8%

Write speed is only about 180-200 MB/s, not 500 as manufacturer says.. [Oct '18 Drezik99]

MORE DETAILS

User Builds 
1,367
27,826
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 $159Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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