SanDiskSDSSDXPS-480G-G25
SamsungMZ-7KE512BW

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2014.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

Real World Speed
Performance profile from 35,069 user samples
4,300 User Benchmarks
Best Bench: 114% 208GB free
Worst Bench: 65% 111GB free (System drive)
Poor: 65% Great: 114%
SPEED RANK: 215th / 1003
30,769 User Benchmarks
Best Bench: 128% 304GB free
Worst Bench: 76% 368GB free (System drive)
Poor: 76% Great: 128%
SPEED RANK: 179th / 1003
Effective Speed
Effective SSD Speed
94.7 % 106 % Slightly faster effective speed.
+12%
Read
Avg. Sequential Read Speed
459 MB/s 472 MB/s +3%
Write
Avg. Sequential Write Speed
418 MB/s +2% 411 MB/s
4K Read
Avg. 4K Random Read Speed
28.4 MB/s 33.9 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
75.9 MB/s 94 MB/s Faster random write.
+24%
Mixed
Avg. Sequential Mixed IO Speed
264 MB/s 352 MB/s Much faster mixed IO speed.
+33%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.6 MB/s 45.1 MB/s Much faster random mixed IO.
+34%
SusWrite
Avg. Sustained Write Speed
390 MB/s +3% 378 MB/s
Read
Peak Sequential Read Speed
507 MB/s 516 MB/s +2%
Write
Peak Sequential Write Speed
479 MB/s 488 MB/s +2%
4K Read
Peak 4K Random Read Speed
35.6 MB/s 44.1 MB/s Faster peak random read.
+24%
4K Write
Peak 4K Random Write Speed
113 MB/s 131 MB/s Faster peak random write.
+16%
Mixed
Peak Sequential Mixed IO Speed
304 MB/s 400 MB/s Much faster peak mixed IO speed.
+32%
4K Mixed
Peak 4K Random Mixed IO Speed
42.4 MB/s 59.5 MB/s Much faster peak random mixed IO.
+40%
SusWrite
Peak Sequential Sustained Write 60s Average
477 MB/s 486 MB/s +2%
Market Share
Based on 15,202,569 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.19 % Hugely higher market share.
+533%
Value
Value For Money
88.5 % 94.6 % Slightly better value.
+7%
User Rating
UBM User Rating
62 % 73 % More popular.
+18%
Price
Price (score)
$199 Slightly cheaper.
+12%
$225
Age
Newest
60 Months 59 Months +2%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s 389 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
341 MB/s 356 MB/s +4%
AS-SSD Total
AS-SSD Total Score
1,215 Pts 1,284 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
164 MB/s 363 MB/s Hugely faster peak deep queue mixed IO.
+121%
ADQ Read
Avg. 4K-64Thread Read Speed
332 MB/s 351 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
288 MB/s 303 MB/s Slightly faster deep queue write.
+5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
149 MB/s 312 MB/s Hugely faster deep queue mixed IO.
+109%
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) June 2019 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 freeware 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 upgrades.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $350Nvidia GTX 1070 $335Samsung 850 Evo 250GB $101
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $274Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $75SanDisk Ultra Fit 32GB $12
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