Average Bench: 81.6% (474th of 1080)

Based on 8,505 user benchmarks.  Models: ADATA SP550, ADATA SP 550, ADAT SP550

Very good average bench

The Adata Premier SP550 480GB averaged just 18.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata Premier SP550 480GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 216MB/s
Avg. 4K Random Mixed IO Speed 39.3MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Adata Premier SP550 480GB is 34.3%. This is a relatively narrow range which indicates that the Adata Premier SP550 480GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 146MB/s
Avg. Sequential Mixed IO Speed 331MB/s

Average Bench

(Based on 8,505 samples)
Min Avg Max
363 Read 461 508
78.5 Write 364 446
122 Mixed 331 396
117 SusWrite 146 168
72.7% 326 MB/s
Min Avg Max
20.5 4K Read 27.8 33.1
35 4K Write 80.7 114
23.9 4K Mixed 39.3 49.3
135% 49.3 MB/s
Min Avg Max
207 DQ Read 284 341
75.3 DQ Write 269 334
99.1 DQ Mixed 216 252
179% 256 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
363GB free
Firmware: P0330AA
SusWrite @10s intervals: 434 154 79 77 78 76 MB/s
Read 495
Write 432
Mixed 385
SusWrite 150
82% 366 MB/s
4K Read 28.3
4K Write 65.7
4K Mixed 38.3
127% 44.1 MB/s
DQ Read 282
DQ Write 323
DQ Mixed 240
198% 282 MB/s
349GB free (System drive)
Firmware: P0330AA
SusWrite @10s intervals: 113 94 93 96 178 73 MB/s
Read 483
Write 227
Mixed 362
SusWrite 108
65% 295 MB/s
4K Read 30.3
4K Write 76.7
4K Mixed 33.4
129% 46.8 MB/s
DQ Read 321
DQ Write 67.7
DQ Mixed 106
100% 165 MB/s
201GB free (System drive)
Firmware: P0330AA
SusWrite @10s intervals: 301 159 117 65 69 68 MB/s
Read 337
Write 268
Mixed 237
SusWrite 130
54% 243 MB/s
4K Read 18.8
4K Write 32.3
4K Mixed 24.8
77% 25.3 MB/s
DQ Read 29.8
DQ Write 76.7
DQ Mixed 41.5
35% 49.3 MB/s
8,505 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,610,997 SSDs tested

 Prices

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MSRP ≈ $108 @ launch in Sep '15
AmazonUS $1294 years
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Typical Premier SP550 480GB Builds (Compare 3,203 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 42%
Speed boat
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 35%
Jet ski

Motherboard: Asus Z97-K - $147

EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $824

Popular Premier SP550 480GB compatible motherboards:

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 Comments

Controller: Silicon Motion SM2256. Flash Memory: SK Hynix 16nm TLC

Faster and bigger, your superior upgrade solution...

Added 8 years ago.

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