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 47,995 user samples
8,544 User Benchmarks
Best Bench: 113% 164GB free
Worst Bench: 66% 45GB free
Poor: 66% Great: 113%
SPEED RANK: 278th / 1058
39,451 User Benchmarks
Best Bench: 123% 130GB free
Worst Bench: 71% 122GB free (System drive)
Poor: 71% Great: 123%
SPEED RANK: 234th / 1058
Effective Speed
Effective SSD Speed
93.5 % 103 % Slightly faster effective speed.
+10%
Read
Avg. Sequential Read Speed
461 MB/s 475 MB/s +3%
Write
Avg. Sequential Write Speed
416 MB/s +4% 401 MB/s
4K Read
Avg. 4K Random Read Speed
28.5 MB/s 33.8 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
73.2 MB/s 86.2 MB/s Faster random write.
+18%
Mixed
Avg. Sequential Mixed IO Speed
264 MB/s 347 MB/s Much faster mixed IO speed.
+31%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.3 MB/s 43.9 MB/s Much faster random mixed IO.
+32%
SusWrite
Avg. Sustained Write Speed
392 MB/s Slightly faster sustained write speed.
+6%
369 MB/s
Read
Peak Sequential Read Speed
509 MB/s 515 MB/s +1%
Write
Peak Sequential Write Speed
481 MB/s 486 MB/s +1%
4K Read
Peak 4K Random Read Speed
34.9 MB/s 41.9 MB/s Faster peak random read.
+20%
4K Write
Peak 4K Random Write Speed
108 MB/s 119 MB/s Faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed
307 MB/s 399 MB/s Faster peak mixed IO speed.
+30%
4K Mixed
Peak 4K Random Mixed IO Speed
42.3 MB/s 54.8 MB/s Faster peak random mixed IO.
+30%
SusWrite
Peak Sequential Sustained Write 60s Average
479 MB/s 486 MB/s +1%
Market Share
Based on 43,992,906 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.1 % Hugely higher market share.
+900%
Value
Value For Money
10.9 % 11.4 % +5%
User Rating
UBM User Rating
53 % 56 % Slightly more popular.
+6%
Price
Price (score)
$219 Cheaper.
+12%
$249
Age
Newest
84 Months 83 Months +1%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s 387 MB/s +2%
DQ Write
Peak 4K-64Thread Write Speed
339 MB/s 359 MB/s Slightly faster peak deep queue write.
+6%
AS-SSD Total
AS-SSD Total Score
1,207 Pts 1,267 Pts +5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
165 MB/s 364 MB/s Hugely faster peak deep queue mixed IO.
+121%
ADQ Read
Avg. 4K-64Thread Read Speed
318 MB/s 338 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
266 MB/s 273 MB/s +3%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
148 MB/s 291 MB/s Hugely faster deep queue mixed IO.
+97%
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) June 2021 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]

ADVERTISEMENT

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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $44
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-11700K $390Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $96SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback