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 58,165 user samples
6,035 User Benchmarks
Best Bench: 114% 62GB free
Worst Bench: 68% 153GB free (System drive)
Poor: 68% Great: 114%
SPEED RANK: 240th / 1037
52,130 User Benchmarks
Best Bench: 126% 375GB free
Worst Bench: 75% 225GB free
Poor: 75% Great: 126%
SPEED RANK: 208th / 1037
Effective Speed
Effective SSD Speed
95.6 % 104 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
464 MB/s 474 MB/s +2%
Write
Avg. Sequential Write Speed
422 MB/s +3% 409 MB/s
4K Read
Avg. 4K Random Read Speed
29.5 MB/s 33.7 MB/s Faster random read.
+14%
4K Write
Avg. 4K Random Write Speed
77.8 MB/s 90.2 MB/s Faster random write.
+16%
Mixed
Avg. Sequential Mixed IO Speed
266 MB/s 352 MB/s Much faster mixed IO speed.
+32%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.6 MB/s 44.9 MB/s Faster random mixed IO.
+30%
SusWrite
Avg. Sustained Write Speed
390 MB/s Slightly faster sustained write speed.
+6%
368 MB/s
Read
Peak Sequential Read Speed
509 MB/s 514 MB/s +1%
Write
Peak Sequential Write Speed
481 MB/s 486 MB/s +1%
4K Read
Peak 4K Random Read Speed
35.9 MB/s 43.3 MB/s Faster peak random read.
+21%
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
311 MB/s 400 MB/s Faster peak mixed IO speed.
+29%
4K Mixed
Peak 4K Random Mixed IO Speed
42.8 MB/s 57.8 MB/s Much faster peak random mixed IO.
+35%
SusWrite
Peak Sequential Sustained Write 60s Average
478 MB/s 485 MB/s +1%
Market Share
Based on 31,662,152 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % 0.14 % Hugely higher market share.
+600%
Value
Value For Money
11.2 % 13.5 % Better value.
+21%
User Rating
UBM User Rating
62 % 73 % More popular.
+18%
Price
Price (score)
$219 $204 Slightly cheaper.
+7%
Age
Newest
75 Months 74 Months +1%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s 388 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s 359 MB/s Slightly faster peak deep queue write.
+6%
AS-SSD Total
AS-SSD Total Score
1,215 Pts 1,276 Pts Slightly stronger server IO.
+5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
164 MB/s 364 MB/s Hugely faster peak deep queue mixed IO.
+122%
ADQ Read
Avg. 4K-64Thread Read Speed
325 MB/s 349 MB/s Slightly faster deep queue read.
+7%
ADQ Write
Avg. 4K-64Thread Write Speed
277 MB/s 299 MB/s Slightly faster deep queue write.
+8%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
148 MB/s 313 MB/s Hugely faster deep queue mixed IO.
+111%
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) September 2020 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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $44
Intel Core i5-9400F $140Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $299Nvidia RTX 2070S (Super) $505Samsung 860 Evo 250GB $42
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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