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SamsungMZ-7PD512BW
CorsairCSSD-F120GBMP500
▲ 503 ▼

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC. Release date ≤ Q4 2013.

VS
▲ 5111 ▼

Release date ≈ Q1 2017.

Effective Speed 
+33%
Real World Speed
Performance profile from 26,471 user samples
Benchmark your SSD here
14,996 User Benchmarks
Best Bench: 118% 425GB free (System drive)
Worst Bench: 66% 45GB free (System drive)
Poor: 66% Great: 118%
SPEED RANK: 279th / 1080
11,475 User Benchmarks
Best Bench: 185% 42GB free (System drive)
Worst Bench: 83% 66GB free (System drive)
Poor: 83% Great: 185%
SPEED RANK: 188th / 1080
Effective Speed
Effective SSD Speed 		96.3 % 128 % Much faster effective speed.
+33%
Average Score 
+27%
Read
Avg. Sequential Read Speed 		453 MB/s 954 MB/s Hugely faster read speed.
+111%
Write
Avg. Sequential Write Speed 		372 MB/s 404 MB/s Slightly faster write speed.
+9%
4K Read
Avg. 4K Random Read Speed 		30.4 MB/s 38.6 MB/s Faster random read.
+27%
4K Write
Avg. 4K Random Write Speed 		80.5 MB/s 100 MB/s Faster random write.
+24%
Mixed
Avg. Sequential Mixed IO Speed 		323 MB/s 385 MB/s Faster mixed IO speed.
+19%
4K Mixed
Avg. 4K Random Mixed IO Speed 		40 MB/s 41.9 MB/s +5%
SusWrite
Avg. Sustained Write Speed 		350 MB/s +5% 334 MB/s
Peak Score 
+68%
Read
Peak Sequential Read Speed 		510 MB/s 1227 MB/s Hugely faster peak read speed.
+141%
Write
Peak Sequential Write Speed 		479 MB/s 1075 MB/s Hugely faster peak write speed.
+124%
4K Read
Peak 4K Random Read Speed 		36.1 MB/s 47.6 MB/s Much faster peak random read.
+32%
4K Write
Peak 4K Random Write Speed 		115 MB/s 149 MB/s Faster peak random write.
+30%
Mixed
Peak Sequential Mixed IO Speed 		372 MB/s 731 MB/s Hugely faster peak mixed IO speed.
+97%
4K Mixed
Peak 4K Random Mixed IO Speed 		49.9 MB/s 58.3 MB/s Faster peak random mixed IO.
+17%
SusWrite
Peak Sequential Sustained Write 60s Average 		479 MB/s 659 MB/s Much faster peak sustained write speed.
+38%
Value & Sentiment 
+∞%
Market Share
Based on 77,035,775 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		17.6 % Much better value.
+39% 		12.6 %
User Rating
UBM User Rating 		50 % 51 % +2%
Price
Price (score) 		$129 $69 Much cheaper.
+47%
Nice To Haves 
+85%
Age
Newest 		128+ Months 92+ Months More recent.
+28%
DQ Read
Peak 4K-64Thread Read Speed 		386 MB/s 655 MB/s Much faster peak deep queue read.
+70%
DQ Write
Peak 4K-64Thread Write Speed 		335 MB/s 726 MB/s Hugely faster peak deep queue write.
+117%
AS-SSD Total
AS-SSD Total Score 		1,224 Pts 2,237 Pts Hugely stronger server IO.
+83%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		198 MB/s 583 MB/s Hugely faster peak deep queue mixed IO.
+194%
ADQ Read
Avg. 4K-64Thread Read Speed 		340 MB/s 520 MB/s Much faster deep queue read.
+53%
ADQ Write
Avg. 4K-64Thread Write Speed 		269 MB/s 361 MB/s Much faster deep queue write.
+34%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		164 MB/s 335 MB/s Hugely faster deep queue mixed IO.
+104%
Specifications 
Capacity
Capacity 		512GB 120GB
User Builds 
14,996
11,475
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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 »

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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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Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
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Intel Core i5-12400F $112Nvidia RTX 4060-Ti $376WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $250Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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