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PlextorPX-128M6S
KingstonSH103S3/90G
▲ 521,239 ▼

Controller: Marvell 88SS9188-BOM2. NAND Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q2 2014.

VS
▲ 500 ▼

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

Effective Speed 
+40%
Real World Speed
Performance profile from 3,800 user samples
Benchmark your SSD here
3,356 User Benchmarks
Best Bench: 100% 84GB free (System drive)
Worst Bench: 65% 16GB free (System drive)
Poor: 65% Great: 100%
SPEED RANK: 405th / 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 		85.5 % Much faster effective speed.
+40% 		61.2 %
Average Score 
+65%
Read
Avg. Sequential Read Speed 		442 MB/s Faster read speed.
+13% 		392 MB/s
Write
Avg. Sequential Write Speed 		310 MB/s Hugely faster write speed.
+174% 		113 MB/s
4K Read
Avg. 4K Random Read Speed 		28.5 MB/s Faster random read.
+11% 		25.6 MB/s
4K Write
Avg. 4K Random Write Speed 		66.2 MB/s 74.6 MB/s Faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed 		253 MB/s Much faster mixed IO speed.
+51% 		168 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.7 MB/s Faster random mixed IO.
+27% 		25.8 MB/s
SusWrite
Avg. Sustained Write Speed 		292 MB/s Hugely faster sustained write speed.
+189% 		101 MB/s
Peak Score 
+57%
Read
Peak Sequential Read Speed 		491 MB/s 494 MB/s +1%
Write
Peak Sequential Write Speed 		333 MB/s Hugely faster peak write speed.
+162% 		127 MB/s
4K Read
Peak 4K Random Read Speed 		35.7 MB/s +3% 34.7 MB/s
4K Write
Peak 4K Random Write Speed 		90.1 MB/s 107 MB/s Faster peak random write.
+19%
Mixed
Peak Sequential Mixed IO Speed 		283 MB/s Much faster peak mixed IO speed.
+54% 		184 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		41.8 MB/s +3% 40.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		325 MB/s Hugely faster peak sustained write speed.
+195% 		110 MB/s
Value & Sentiment 
�%
Market Share
Based on 77,408,074 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		6.41 % Hugely better value.
+87% 		3.42 %
User Rating
UBM User Rating 		52 % +4% 50 %
Price
Price (score) 		$106 +4% $110
Nice To Haves 
+87%
Age
Newest 		127 Months +2% 129+ Months
DQ Read
Peak 4K-64Thread Read Speed 		373 MB/s Hugely faster peak deep queue read.
+90% 		196 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		308 MB/s Hugely faster peak deep queue write.
+144% 		126 MB/s
AS-SSD Total
AS-SSD Total Score 		1,128 Pts Much stronger server IO.
+70% 		665 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		207 MB/s Much faster peak deep queue mixed IO.
+39% 		149 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		323 MB/s Hugely faster deep queue read.
+123% 		145 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		262 MB/s Hugely faster deep queue write.
+140% 		109 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		180 MB/s Hugely faster deep queue mixed IO.
+87% 		96.2 MB/s
Specifications 
Capacity
Capacity 		128GB 90GB
User Builds 
3,356
444
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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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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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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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 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?
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How is the AS SSD total score calculated?
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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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The Best
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Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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