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OCZTRN150-25SAT3-240G
KingstonSV300S37A/480G
▲ 521,082 ▼

Controller: Toshiba TC58. Flash NAND: Toshiba 15nm TLC. Release date: Q2 2016.

VS
▲ 52994 ▼

Controller: LSI SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q4 2012.

Effective Speed 
+51%
Real World Speed
Performance profile from 31,170 user samples
Benchmark your SSD here
15,660 User Benchmarks
Best Bench: 95% 29GB free
Worst Bench: 47% 39GB free (System drive)
Poor: 47% Great: 95%
SPEED RANK: 502nd / 1072
15,510 User Benchmarks
Best Bench: 65% 246GB free (System drive)
Worst Bench: 36% 444GB free
Poor: 36% Great: 65%
SPEED RANK: 879th / 1072
Effective Speed
Effective SSD Speed 		78.9 % Much faster effective speed.
+51% 		52.2 %
Average Score 
+75%
Read
Avg. Sequential Read Speed 		464 MB/s Much faster read speed.
+42% 		327 MB/s
Write
Avg. Sequential Write Speed 		437 MB/s Hugely faster write speed.
+81% 		242 MB/s
4K Read
Avg. 4K Random Read Speed 		26.2 MB/s Faster random read.
+11% 		23.5 MB/s
4K Write
Avg. 4K Random Write Speed 		74.6 MB/s Hugely faster random write.
+308% 		18.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		357 MB/s Much faster mixed IO speed.
+38% 		258 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		33.3 MB/s Much faster random mixed IO.
+60% 		20.8 MB/s
SusWrite
Avg. Sustained Write Speed 		156 MB/s 184 MB/s Faster sustained write speed.
+18%
Peak Score 
+67%
Read
Peak Sequential Read Speed 		515 MB/s Faster peak read speed.
+12% 		460 MB/s
Write
Peak Sequential Write Speed 		493 MB/s Much faster peak write speed.
+52% 		325 MB/s
4K Read
Peak 4K Random Read Speed 		31.8 MB/s +4% 30.7 MB/s
4K Write
Peak 4K Random Write Speed 		106 MB/s Hugely faster peak random write.
+357% 		23.2 MB/s
Mixed
Peak Sequential Mixed IO Speed 		402 MB/s Faster peak mixed IO speed.
+20% 		336 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		41.3 MB/s Much faster peak random mixed IO.
+55% 		26.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		197 MB/s 250 MB/s Faster peak sustained write speed.
+27%
Value & Sentiment 
+32%
Market Share
Based on 75,786,626 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % Hugely higher market share.
+100% 		0.01 %
Value
Value For Money 		5.97 % Slightly better value.
+8% 		5.53 %
User Rating
UBM User Rating 		52 % 52 %
Price
Price (score) 		$196 Cheaper.
+22% 		$250
Nice To Haves 
+124%
Age
Newest 		97 Months More recent.
+30% 		138 Months
DQ Read
Peak 4K-64Thread Read Speed 		356 MB/s Much faster peak deep queue read.
+60% 		222 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		369 MB/s Hugely faster peak deep queue write.
+305% 		91.1 MB/s
AS-SSD Total
AS-SSD Total Score 		1,198 Pts Hugely stronger server IO.
+99% 		603 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		195 MB/s Much faster peak deep queue mixed IO.
+74% 		112 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		319 MB/s Hugely faster deep queue read.
+81% 		176 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		286 MB/s Hugely faster deep queue write.
+263% 		78.8 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		167 MB/s Much faster deep queue mixed IO.
+80% 		93 MB/s
Specifications 
Capacity
Capacity 		240GB 480GB
User Builds 
15,660
15,510
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) $36Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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