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SanDiskSDSSDHII-480G-G25
SamsungMZ-750120BW
▲ 551,802 ▼

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

VS
▲ 5115 ▼

Release date ≈ Q4 2015.

Effective Speed 
+8%
Real World Speed
Performance profile from 83,303 user samples
Benchmark your SSD here
62,883 User Benchmarks
Best Bench: 108% 446GB free
Worst Bench: 59% 266GB free (System drive)
Poor: 59% Great: 108%
SPEED RANK: 395th / 1080
20,420 User Benchmarks
Best Bench: 110% 103GB free
Worst Bench: 65% 37GB free
Poor: 65% Great: 110%
SPEED RANK: 306th / 1080
Effective Speed
Effective SSD Speed 		86.2 % 92.7 % Slightly faster effective speed.
+8%
Average Score 
+4%
Read
Avg. Sequential Read Speed 		453 MB/s 463 MB/s +2%
Write
Avg. Sequential Write Speed 		392 MB/s 427 MB/s Slightly faster write speed.
+9%
4K Read
Avg. 4K Random Read Speed 		29.2 MB/s 37.6 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed 		75.1 MB/s 92.3 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed 		278 MB/s 309 MB/s Faster mixed IO speed.
+11%
4K Mixed
Avg. 4K Random Mixed IO Speed 		36.4 MB/s 46.9 MB/s Faster random mixed IO.
+29%
SusWrite
Avg. Sustained Write Speed 		243 MB/s Much faster sustained write speed.
+72% 		141 MB/s
Peak Score 
+7%
Read
Peak Sequential Read Speed 		504 MB/s 510 MB/s +1%
Write
Peak Sequential Write Speed 		478 MB/s 489 MB/s +2%
4K Read
Peak 4K Random Read Speed 		37.6 MB/s 44.8 MB/s Faster peak random read.
+19%
4K Write
Peak 4K Random Write Speed 		113 MB/s 124 MB/s Slightly faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed 		352 MB/s 368 MB/s +5%
4K Mixed
Peak 4K Random Mixed IO Speed 		49 MB/s 58.2 MB/s Faster peak random mixed IO.
+19%
SusWrite
Peak Sequential Sustained Write 60s Average 		349 MB/s Hugely faster peak sustained write speed.
+105% 		170 MB/s
Value & Sentiment 
+60%
Market Share
Based on 76,173,259 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 		36.8 % Hugely better value.
+143% 		15.2 %
User Rating
UBM User Rating 		55 % Slightly more popular.
+8% 		51 %
Price
Price (score) 		$39 $35 Cheaper.
+10%
Nice To Haves 
+15%
Age
Newest 		117 Months 102+ Months More recent.
+13%
DQ Read
Peak 4K-64Thread Read Speed 		390 MB/s +1% 388 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		307 MB/s 362 MB/s Faster peak deep queue write.
+18%
AS-SSD Total
AS-SSD Total Score 		1,202 Pts 1,282 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		251 MB/s 321 MB/s Faster peak deep queue mixed IO.
+28%
ADQ Read
Avg. 4K-64Thread Read Speed 		335 MB/s 346 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed 		247 MB/s 298 MB/s Faster deep queue write.
+21%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		203 MB/s 271 MB/s Much faster deep queue mixed IO.
+33%
Specifications 
Capacity
Capacity 		480GB 120GB
Conclusion 
Average Bench 86.2%
Average Bench 92.7%
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Pricey but fast  [Aug '20 HM100_techno]

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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]

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Storage Devices FAQ
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Solid State Drives
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