SanDiskSDSSDHII-480G-G25
SanDiskSDSSDXPS-480G-G25

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

VS
About

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

Real World Speed
Performance profile from 35,790 user samples
31,587 User Benchmarks
Best Bench: 109% 447GB free
Worst Bench: 61% 137GB free
Poor: 61% Great: 109%
SPEED RANK: 298th / 1011
4,203 User Benchmarks
Best Bench: 114% 395GB free
Worst Bench: 67% 84GB free (System drive)
Poor: 67% Great: 114%
SPEED RANK: 221st / 1011
Effective Speed
Effective SSD Speed
87.8 % 95.6 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
458 MB/s 468 MB/s +2%
Write
Avg. Sequential Write Speed
403 MB/s 419 MB/s +4%
4K Read
Avg. 4K Random Read Speed
29.3 MB/s 29.6 MB/s +1%
4K Write
Avg. 4K Random Write Speed
79.8 MB/s +1% 79.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
283 MB/s Slightly faster mixed IO speed.
+5%
269 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
37 MB/s Slightly faster random mixed IO.
+7%
34.7 MB/s
SusWrite
Avg. Sustained Write Speed
245 MB/s 383 MB/s Much faster sustained write speed.
+56%
Read
Peak Sequential Read Speed
502 MB/s 509 MB/s +1%
Write
Peak Sequential Write Speed
480 MB/s +0% 479 MB/s
4K Read
Peak 4K Random Read Speed
38.5 MB/s Slightly faster peak random read.
+7%
35.9 MB/s
4K Write
Peak 4K Random Write Speed
119 MB/s +3% 116 MB/s
Mixed
Peak Sequential Mixed IO Speed
354 MB/s Slightly faster peak mixed IO speed.
+11%
320 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
50.4 MB/s Faster peak random mixed IO.
+17%
42.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
337 MB/s 476 MB/s Much faster peak sustained write speed.
+41%
Market Share
Based on 19,133,049 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.13 % Hugely higher market share.
+225%
0.04 %
Value
Value For Money
25.6 % Hugely better value.
+113%
12 %
User Rating
UBM User Rating
65 % +5% 62 %
Price
Price (score)
$65 Much cheaper.
+67%
$200
Age
Newest
62 Months +5% 65 Months
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s +3% 379 MB/s
DQ Write
Peak 4K-64Thread Write Speed
309 MB/s 339 MB/s Slightly faster peak deep queue write.
+10%
AS-SSD Total
AS-SSD Total Score
1,212 Pts 1,218 Pts +0%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
254 MB/s Much faster peak deep queue mixed IO.
+55%
164 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
333 MB/s +4% 320 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
259 MB/s 277 MB/s Slightly faster deep queue write.
+7%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
203 MB/s Much faster deep queue mixed IO.
+36%
149 MB/s
Capacity
Capacity
480GB 480GB
Solid State Drive Rankings (Price vs Performance) November 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]

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 i5-9400F $148Nvidia GTX 1660S (Super) $234Crucial MX500 250GB $45
Intel Core i5-9600K $210Nvidia GTX 1660 $210Samsung 850 Evo 120GB $150
Intel Core i7-9700K $340Nvidia GTX 1660-Ti $260Samsung 860 Evo 250GB $49
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Ultra Fit 32GB $14
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback