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SanDiskSDSSDHII-480G-G25
SamsungMZ-750500BW
▲ 551,802 ▼

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

VS
▲ 5012 ▼
  

Release date ≈ Q2 2016.

Effective Speed 
+19%
Real World Speed
Performance profile from 93,935 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
31,052 User Benchmarks
Best Bench: 123% 147GB free
Worst Bench: 77% 37GB free (System drive)
Poor: 77% Great: 123%
SPEED RANK: 253rd / 1080
Effective Speed
Effective SSD Speed 		86.2 % 103 % Faster effective speed.
+19%
Average Score 
+19%
Read
Avg. Sequential Read Speed 		453 MB/s 465 MB/s +3%
Write
Avg. Sequential Write Speed 		392 MB/s 438 MB/s Faster write speed.
+12%
4K Read
Avg. 4K Random Read Speed 		29.2 MB/s 38.9 MB/s Much faster random read.
+33%
4K Write
Avg. 4K Random Write Speed 		75.1 MB/s 94.9 MB/s Faster random write.
+26%
Mixed
Avg. Sequential Mixed IO Speed 		278 MB/s 328 MB/s Faster mixed IO speed.
+18%
4K Mixed
Avg. 4K Random Mixed IO Speed 		36.4 MB/s 51.8 MB/s Much faster random mixed IO.
+42%
SusWrite
Avg. Sustained Write Speed 		243 MB/s 244 MB/s +0%
Peak Score 
+11%
Read
Peak Sequential Read Speed 		504 MB/s 505 MB/s +0%
Write
Peak Sequential Write Speed 		478 MB/s 488 MB/s +2%
4K Read
Peak 4K Random Read Speed 		37.6 MB/s 45.8 MB/s Faster peak random read.
+22%
4K Write
Peak 4K Random Write Speed 		113 MB/s 127 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed 		352 MB/s 378 MB/s Slightly faster peak mixed IO speed.
+7%
4K Mixed
Peak 4K Random Mixed IO Speed 		49 MB/s 62.5 MB/s Faster peak random mixed IO.
+28%
SusWrite
Peak Sequential Sustained Write 60s Average 		349 MB/s 361 MB/s +3%
Value & Sentiment 
+45%
Market Share
Based on 76,251,015 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.02 % Hugely higher market share.
+100%
User Rating
UBM User Rating 		55 % Slightly more popular.
+10% 		50 %
Nice To Haves 
+20%
Age
Newest 		117 Months 96+ Months More recent.
+18%
DQ Read
Peak 4K-64Thread Read Speed 		390 MB/s +1% 386 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 1,283 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		251 MB/s 352 MB/s Much faster peak deep queue mixed IO.
+40%
ADQ Read
Avg. 4K-64Thread Read Speed 		335 MB/s 344 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed 		247 MB/s 306 MB/s Faster deep queue write.
+24%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		203 MB/s 307 MB/s Much faster deep queue mixed IO.
+51%
Specifications 
Capacity
Capacity 		480GB 500GB
User Builds 
62,883
31,052
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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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  • 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.
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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?
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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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